PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoMethodical recommendation:
Textbook Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Exercise I | Type Other | Difficulty easy | Marks 2 m. | Description This exercise contain one textbook question that holds two marks. The student has to choose the value of an equivalent resistance of a circuit. As an outcome of this exercise, the student will learn to about equivalent resistance of a parallel combination. |
| Number 2. | Name Exercise II | Type Other | Difficulty easy | Marks 1 m. | Description This exercise contain one textbook question that holds two marks. The student has to choose the formula of electrical power in a circuit. As an outcome of this exercise, the student will learn about electrical power. |
| Number 3. | Name Exercise III | Type Other | Difficulty easy | Marks 2 m. | Description This exercise contain one textbook question that holds two marks. The student has to choose the value of power consumption in a circuit. As an outcome of this exercise, the student will learn about electrical power in a circuit. |
| Number 4. | Name Exercise IV | Type Other | Difficulty easy | Marks 2 m. | Description This exercise contain one textbook question that holds two marks. The student has to choose the ratio of heat produced in a circuit. As an outcome of this exercise, the student will learn about the heat produced in series and parallel combinations. |
| Number 5. | Name Exercise V | Type Other | Difficulty easy | Marks 2 m. | Description This exercise consists of one textbook question that hold two marks. The student has to choose the best answer; and the questions deal with the connection of voltmeter. As an outcome of this exercise, the student will learn about measurement of potential difference. |
| Number 6. | Name Exercise VI | Type Other | Difficulty hard | Marks 5 m. | Description This exercise consists of one textbook question that hold five marks. The student has to choose the best answer; and the questions deal with the change in resistance. As an outcome of this exercise, the student will learn about specific resistance. |
| Number 7. | Name Exercise VII | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one textbook question that holds two marks. The student has to choose the formula of resistance in a circuit. As an outcome of this exercise, the student will learn about V-I graph. |
| Number 8. | Name Exercise VIII | Type Other | Difficulty medium | Marks 4 m. | Description This exercise consists of one textbook question that hold four marks. The student has to choose the best answer; and the questions deal with the value of resistance. As an outcome of this exercise, the student will learn about resistance in a circuit. |
| Number 9. | Name Exercise IX | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contain one textbook question that hold four marks. The student has to choose the value of current in a series circuit. As an outcome of this exercise, the student will learn about equivalent resistance of a series combination. |
| Number 10. | Name Exercise X | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one textbook question that hold three marks. The student has to choose the number of resistors needed for a circuit. As an outcome of this exercise, the student will learn about equivalent resistance of a parallel combination. |
| Number 11. | Name Exercise XI | Type Other | Difficulty hard | Marks 5 m. | Description This exercise contain one textbook question that hold five marks. The student has to choose the equivalent resistors in a circuit. As an outcome of this exercise, the student will learn about equivalent resistance of a series and parallel connection. |
| Number 12. | Name Exercise XII | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contain one textbook question that hold four marks. The student has to choose the required lamps in parallel connection. As an outcome of this exercise, the student will learn about resistance of a parallel connection. |
| Number 13. | Name Exercise XIII | Type Other | Difficulty hard | Marks 5 m. | Description This exercise contain one textbook question that hold five marks. The student has to calculate the currents in each cases. As an outcome of this exercise, the student will learn about the flow of current in series and parallel connection. |
| Number 14. | Name Exercise XIV | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contain one textbook question that hold four marks. The student has to calculate the power used in the resistors. As an outcome of this exercise, the student will learn about the ways to find the power in a circuit. |
| Number 15. | Name Exercise XV | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contain one textbook question that hold four marks. The student has to calculate the current in the mains supply. As an outcome of this exercise, the student will learn about the ways to find the current in a circuit. |
| Number 16. | Name Exercise XVI | Type Other | Difficulty hard | Marks 5 m. | Description This exercise contain one textbook question that hold five marks. The student has to calculate the energy consumption in the circuit. As an outcome of this exercise, the student will learn about the energy of a circuit. |
| Number 17. | Name Exercise XVII | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contain one textbook question that hold four marks. The student has to calculate the amount of heat produced in a circuit. As an outcome of this exercise, the student will learn about the heat in an electric heater. |
| Number 18. | Name Exercise XVIII | Type Other | Difficulty medium | Marks 5 m. | Description This exercise contains two textbook questions; one question hold three marks and the other hold two marks. The student has to reason out the usage of tungsten and alloys. As an outcome of this exercise, the student will learn about the filament and electric heating devices. |
| Number 19. | Name Exercise XIX | Type Other | Difficulty medium | Marks 6 m. | Description This exercise contains three textbook questions; each question hold two marks. The student has to reason out the usage of tungsten and alloys. As an outcome of this exercise, the student will learn about the series arrangement, resistance and electricity transmission. |
| Number 20. | Name Intext example I | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains one textbook question that hold four marks. The student has to calculate the amount of electric charge in a circuit. As an outcome of this exercise, the student will learn the formula of electric charge. |
| Number 21. | Name Intext example II | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains one textbook question that hold four marks. The student has to calculate the amount of work done. As an outcome of this exercise, the student will learn about work done in moving a charge. |
| Number 22. | Name Intext example III | Type Other | Difficulty medium | Marks 6 m. | Description This exercise contains two textbook questions; each question hold three marks. The student has to calculate the amount of current flow in an electric bulb. As an outcome of this exercise, the student will learn about the Ohm's law. |
| Number 23. | Name Intext example IV | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains one textbook question that hold four marks. The student has to calculate the current drawn by the heater. As an outcome of this exercise, the student will learn about the Ohm's law. |
| Number 24. | Name Intext example V | Type Other | Difficulty hard | Marks 5 m. | Description This exercise contains one textbook question that hold five marks. The student has to calculate the resistivity of the metal. As an outcome of this exercise, the student will learn about the resistivity of various metals from the given table. |
| Number 25. | Name Intext example VI | Type Other | Difficulty hard | Marks 5 m. | Description This exercise contains one textbook question that hold five marks. The student has to calculate the resistance of the wire. As an outcome of this exercise, the student will learn about the specific resistance and resistivity. |
| Number 26. | Name Intext example VII | Type Other | Difficulty hard | Marks 6 m. | Description This exercise contains one textbook question that hold five marks. The student has to calculate the current in a series circuit. As an outcome of this exercise, the student will learn about the total resistance and current flow in a circuit. |
| Number 27. | Name Intext example VIII | Type Other | Difficulty hard | Marks 5 m. | Description This exercise contains one textbook question that hold five marks. The student has to calculate the current in a series circuit. As an outcome of this exercise, the student will learn about the total resistance and current flow in a circuit. |
| Number 28. | Name Intext example IX | Type Other | Difficulty medium | Marks 5 m. | Description This exercise contains one textbook question that hold five marks. The student has to calculate the current in a series circuit. As an outcome of this exercise, the student will learn about the total resistance and Ohm's law. |
| Number 29. | Name Intext example X | Type Other | Difficulty medium | Marks 5 m. | Description This exercise contains one textbook question that hold five marks. The student has to calculate the resistance and current in a circuit. As an outcome of this exercise, the student will learn about the Ohm's law. |
| Number 30. | Name Intext example XI | Type Other | Difficulty medium | Marks 5 m. | Description This exercise contains one textbook question that hold five marks. The student has to calculate the potential difference across the resistor. As an outcome of this exercise, the student will learn about the current and potential difference through the resistor. |
| Number 31. | Name Intext example XII | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contains one textbook question that hold three marks. The student has to calculate the power. As an outcome of this exercise, the student will learn about the power in an electric bulb. |
| Number 32. | Name Intext example XIII | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contains one textbook question that hold three marks. The student has to calculate the cost of the energy needed for an electric refrigerator. As an outcome of this exercise, the student will learn about the electrical energy and cost of energy spent. |
| Number 33. | Name Intext questions I | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains two textbook questions; each question hold two marks. The student has to choose the best answer; and the questions deal with electric circuit and its unit. As an outcome of this exercise, the student will learn about the electric circuit. |
| Number 34. | Name Intext questions II | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains one textbook question that hold four marks. The student has to calculate the number of electrons. As an outcome of this exercise, the student will learn about the electrons present in a charge. |
| Number 35. | Name Intext questions III | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains two textbook questions; each question hold two marks. The student has to answer the questions that deals with the potential difference. As an outcome of this exercise, the student will learn about the potential difference and its device. |
| Number 36. | Name Intext questions IV | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains one textbook question that hold four marks. The student has to calculate the energy given to a charge. As an outcome of this exercise, the student will learn about the energy in a battery. |
| Number 37. | Name Intext questions V | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one textbook question that holds three marks. The student has to answer the questions that deals with resistance in a circuit. As an outcome of this exercise, the student will learn about the factors in which the resistance depend. |
| Number 38. | Name Intext questions VI | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one textbook question that holds three marks. The student has to answer the questions that deals flow of current. As an outcome of this exercise, the student will learn about the current flow based on the thickness. |
| Number 39. | Name Intext questions VII | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contain one textbook question that holds four marks. The student has to answer the questions that deals changes of current flow. As an outcome of this exercise, the student will learn about the Ohm's law. |
| Number 40. | Name Intext questions VIII | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one textbook question that holds three marks. The student has to answer the questions that deals coils of electric devices. As an outcome of this exercise, the student will learn about the properties of alloys in electric devices. |
| Number 41. | Name Intext questions IX | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains two textbook questions; each question hold two marks. The student has to answer the questions that deals with conductors. As an outcome of this exercise, the student will learn about various conductors, alloys and insulators from the given table. |
| Number 42. | Name Intext questions X | Type Other | Difficulty easy | Marks 2 m. | Description This exercise contain one textbook question that holds two marks. The student has to draw and answer the questions based on electric circuit. As an outcome of this exercise, the student will learn about the representation of electric circuit. |
| Number 43. | Name Intext questions XI | Type Other | Difficulty medium | Marks 5 m. | Description This exercise contains one textbook question that hold five marks. The student has to calculate the current and potential difference. As an outcome of this exercise, the student will learn about drawing an electric circuit. |
| Number 44. | Name Intext questions XII | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains one textbook question that hold four marks. The student has to calculate the equivalent resistance of a circuit. As an outcome of this exercise, the student will learn about the resistors in parallel connection. |
| Number 45. | Name Intext questions XIII | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains one textbook question that hold four marks. The student has to calculate the equivalent resistance of a circuit. As an outcome of this exercise, the student will learn about the resistors in parallel connection and Ohm's law. |
| Number 46. | Name Intext questions XIV | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one textbook question that holds three marks. The student has to answer the question on the advantages of connecting electrical devices in parallel. As an outcome of this exercise, the student will learn about the importance of parallel connection. |
| Number 47. | Name Intext questions XV | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains one textbook question that hold four marks. The student has to calculate the equivalent resistance of resistors. As an outcome of this exercise, the student will learn about the resistors in parallel connection. |
| Number 48. | Name Intext questions XVI | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains one textbook question that hold four marks. The student has to calculate the equivalent resistance of resistors. As an outcome of this exercise, the student will learn about the resistors in series and parallel connection. |
| Number 49. | Name Intext questions XVII | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one textbook question that holds three marks. The student has to answer the question on the electric heating devices. As an outcome of this exercise, the student will learn about the importance of element in devices. |
| Number 50. | Name Intext questions XVIII | Type Other | Difficulty medium | Marks 5 m. | Description This exercise contains one textbook question that hold five marks. The student has to calculate the amount of heat produced by a charge. As an outcome of this exercise, the student will learn about the current and heat generation in a circuit. |
| Number 51. | Name Intext questions XIX | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contains one textbook question that hold three marks. The student has to calculate the heat developed in an electric iron. As an outcome of this exercise, the student will learn about the voltage and heat generation. |
| Number 52. | Name Intext questions XX | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one textbook question that holds three marks. The student has to answer the question on the rate of electric current. As an outcome of this exercise, the student will learn about the electric power and energy. |
| Number 53. | Name Intext questions XXI | Type Other | Difficulty medium | Marks 5 m. | Description This exercise contains one textbook question that hold five marks. The student has to calculate the power and energy consumption. As an outcome of this exercise, the student will learn about the electrical energy. |
| Number 54. | Name Intext activity I | Type Other | Difficulty hard | Marks 2 m. | Description This exercise contain one textbook question that hold two marks. The student has to plot a graph and answer the question based on the observation of the graph's nature. As an outcome of this exercise, the student will learn about the V-I graph and Ohm's law. |
| Number 55. | Name Intext activity II | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contain one textbook question that hold four marks. The student has to perform the experiment and answer the question based on the observation. As an outcome of this exercise, the student will learn about ammeter readings. |
| Number 56. | Name Intext activity III | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one textbook question that hold three marks. The student has to perform the experiment and answer the question based on the dependence of current. As an outcome of this exercise, the student will learn about the factors in which the current depends. |
| Number 57. | Name Intext activity IV | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one textbook question that hold three marks. The student has to perform the experiment and answer the question based on the values of current. As an outcome of this exercise, the student will learn about measuring current in the ammeter. |
| Number 58. | Name Intext activity V | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contain one textbook question that hold four marks. The student has to deduce the relationship between \(V\), \(V_1\), \(V_2\) and \(V_3\). As an outcome of this exercise, the student will learn about potential differences in the resistors. |
| Number 59. | Name Intext activity VI | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contain one textbook question that hold four marks. The student has to deduce the relationship between \(I\), \(I_1\), \(I_2\) and \(I_3\). As an outcome of this exercise, the student will learn about the parallel connection with the help of Ohm's law. |
| Number 60. | Name NCERT Exemplar I | Type Other | Difficulty easy | Marks 2 m. | Description This exercise consists of one NECRT Exemplar question that holds two marks. The student has to choose the best answer; and the questions deal with the current. As an outcome of this exercise, the student will learn about the current recorded in the ammeter. |
| Number 61. | Name NCERT Exemplar II | Type Other | Difficulty easy | Marks 2 m. | Description This exercise consists of one NECRT Exemplar question that holds two marks. The student has to choose the best answer; and the question deal with the heat produced in the resistor. As an outcome of this exercise, the student will learn about the combination of series resistors. |
| Number 62. | Name NCERT Exemplar III | Type Other | Difficulty easy | Marks 2 m. | Description This exercise consists of one NECRT Exemplar question that holds two marks. The student has to choose the best answer; and the question deal with the electrical resistivity. As an outcome of this exercise, the student will learn about the resistance of a metallic wire. |
| Number 63. | Name NCERT Exemplar IV | Type Other | Difficulty easy | Marks 2 m. | Description This exercise consists of one NECRT Exemplar question that holds two marks. The student has to choose the best answer; and the question deal with the number of electrons passing through a filament. As an outcome of this exercise, the student will learn about the charges and electrons. |
| Number 64. | Name NCERT Exemplar V | Type Other | Difficulty easy | Marks 2 m. | Description This exercise consists of one NECRT Exemplar question that holds two marks. The student has to choose the best answer; and the question deal with eletric circuits. As an outcome of this exercise, the student will learn about the arrangement of electrical components in the circuit. |
| Number 65. | Name NCERT Exemplar VI | Type Other | Difficulty easy | Marks 1 m. | Description This exercise consists of one NECRT Exemplar question that holds two marks. The student has to choose the best answer; and the question deal with maximum resistance achieved by the resistors. As an outcome of this exercise, the student will learn about the total resistance. |
| Number 66. | Name NCERT Exemplar VII | Type Other | Difficulty easy | Marks 2 m. | Description This exercise consists of one NECRT Exemplar question that holds two marks. The student has to choose the best answer; and the question deal with minimum resistance achieved by the resistors. As an outcome of this exercise, the student will learn about the total resistance. |
| Number 67. | Name NCERT Exemplar VIII | Type Other | Difficulty easy | Marks 2 m. | Description This exercise consists of one NECRT Exemplar question that holds two marks. The student has to choose the best answer; and the question deal with the arrangement of cells or batteries. As an outcome of this exercise, the student will learn about the cells and batteries. |
| Number 68. | Name NCERT Exemplar IX | Type Other | Difficulty easy | Marks 1 m. | Description This exercise consists of one NECRT Exemplar question that holds one mark. The student has to choose the best answer; and the question deal with the formula of potential difference. As an outcome of this exercise, the student will learn about the concept of voltage. |
| Number 69. | Name NCERT Exemplar X | Type Other | Difficulty easy | Marks 1 m. | Description This exercise consists of one NECRT Exemplar question that holds one mark. The student has to choose the best answer; and the question deal with the resistance of a conductor. As an outcome of this exercise, the student will learn about the concept of specific resistance. |
| Number 70. | Name NCERT Exemplar XI | Type Other | Difficulty easy | Marks 1 m. | Description This exercise consists of one NECRT Exemplar question that holds one mark. The student has to choose the best answer; and the question deals with V-I graph. As an outcome of this exercise, the student will learn about the concept of Ohm's law. |
| Number 71. | Name NCERT Exemplar XII | Type Other | Difficulty easy | Marks 1 m. | Description This exercise consists of one NECRT Exemplar question that holds one mark. The student has to choose the best answer; and the question deals with the power of a circuit. As an outcome of this exercise, the student will learn about the power dissipation. |
| Number 72. | Name NCERT Exemplar XIII | Type Other | Difficulty easy | Marks 1 m. | Description This exercise consists of one NECRT Exemplar question that holds one mark. The student has to choose the best answer; and the question deals with the factors affecting the resistance. As an outcome of this exercise, the student will learn about the resistance of a circuit. |
| Number 73. | Name NCERT Exemplar XIV | Type Other | Difficulty easy | Marks 1 m. | Description This exercise consists of one NECRT Exemplar question that holds one mark. The student has to choose the best answer; and the question deals with the brightness of incandescent bulbs. As an outcome of this exercise, the student will learn about the brightness of a parallel circuit. |
| Number 74. | Name NCERT Exemplar XV | Type Other | Difficulty easy | Marks 1 m. | Description This exercise consists of one NECRT Exemplar question that holds one mark. The student has to choose the best answer; and the question deals with the heat dissipation. As an outcome of this exercise, the student will learn about the series circuit. |
| Number 75. | Name NCERT Exemplar XVI | Type Other | Difficulty easy | Marks 1 m. | Description This exercise consists of one NECRT Exemplar question that holds one mark. The student has to choose the best answer; and the question deals with the current values. As an outcome of this exercise, the student will learn about the power rating. |
| Number 76. | Name NCERT Exemplar XVII | Type Other | Difficulty easy | Marks 1 m. | Description This exercise consists of one NECRT Exemplar question that holds one mark. The student has to choose the best answer; and the question deals with the resistors in series circuits. As an outcome of this exercise, the student will learn about the series connection. |
| Number 77. | Name NCERT Exemplar XVIII | Type Other | Difficulty easy | Marks 1 m. | Description This exercise consists of one NECRT Exemplar question that holds one mark. The student has to choose the best answer; and the question deals with the unit of electric power. As an outcome of this exercise, the student will learn about the electrical energy. |
| Number 78. | Name NCERT Exemplar XIX | Type Other | Difficulty medium | Marks 2 m. | Description This exercise consists of one NECRT Exemplar question that hold two marks. The student has to choose the best answer; and the question deals with the connection of electrical components. As an outcome of this exercise, the student will learn about the electric circuits. |
| Number 79. | Name NCERT Exemplar XX | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains one NECRT Exemplar question that hold four marks. The student has to calculate the calculate the power dissipation. As an outcome of this exercise, the student will learn about the power and flow of current. |
| Number 80. | Name NCERT Exemplar XXI | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one NECRT Exemplar question that hold three marks. The student has to answer about the resistance of an ammeter. As an outcome of this exercise, the student will learn about the different values of ammeter. |
| Number 81. | Name NCERT Exemplar XXII | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one NECRT Exemplar question that hold three marks. The student has to calculate the calculate the total resistance for the parallel combination. As an outcome of this exercise, the student will learn about the parallel circuits. |
| Number 82. | Name NCERT Exemplar XXIII | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one NECRT Exemplar question that hold three marks. The student has to answer about the uses of fuse wire in electrical appliances. As an outcome of this exercise, the student will learn about the fuse wire. |
| Number 83. | Name NCERT Exemplar XXIV | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contain one NECRT Exemplar question that hold three marks. The student has to answer about the definition and formula of electrical resistivity. As an outcome of this exercise, the student will learn about the electrical resistivity. |
| Number 84. | Name NCERT Exemplar XXV | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contain one NECRT Exemplar question that hold three marks. The student has to answer about the commercial unit of electrical energy. As an outcome of this exercise, the student will learn about the concept of electrical energy. |
| Number 85. | Name NCERT Exemplar XXVI | Type Other | Difficulty medium | Marks 5 m. | Description This exercise contain one NECRT Exemplar question that hold five marks. The student has to answer about the resistance of the electric lamp and the rate of current in the circuit. As an outcome of this exercise, the student will learn about the concept of current flow and potential difference. |
| Number 86. | Name NCERT Exemplar XXVII | Type Other | Difficulty easy | Marks 4 m. | Description This exercise contain one NECRT Exemplar question that hold four marks. The student has to answer about the parallel arrangement used in domestic wiring. As an outcome of this exercise, the student will learn about the parallel circuits. |
| Number 87. | Name NCERT Exemplar XXVIII | Type Other | Difficulty hard | Marks 6 m. | Description This exercise contains one NECRT Exemplar question that hold six marks. The student has to calculate the total resistance for the parallel combination. As an outcome of this exercise, the student will learn about the parallel circuits. |
| Number 88. | Name NCERT Exemplar XXIX | Type Other | Difficulty medium | Marks 5 m. | Description This exercise contains one NECRT Exemplar question that hold five marks. The student has to calculate the brightness of the parallel combination. As an outcome of this exercise, the student will learn about the parallel circuits. |
| Number 89. | Name NCERT Exemplar XXX | Type Other | Difficulty hard | Marks 7 m. | Description This exercise contain one NECRT Exemplar question that hold seven marks. The student has to answer about the Ohm’s law with experimental verification. As an outcome of this exercise, the student will learn about the Ohm’s law. |
| Number 90. | Name NCERT Exemplar XXXI | Type Other | Difficulty hard | Marks 7 m. | Description This exercise contain one NECRT Exemplar question that hold seven marks. The student has to answer about the electrical resistivity and the factors on which it depends. As an outcome of this exercise, the student will learn about the resistance. |
| Number 91. | Name NCERT Exemplar XXXII | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contain one NECRT Exemplar question that hold four marks. The student has to answer about the series circuit with an experimental verification. As an outcome of this exercise, the student will learn about the current flow in series arrangement. |
| Number 92. | Name NCERT Exemplar XXXIII | Type Other | Difficulty medium | Marks 5 m. | Description This exercise contain one NECRT Exemplar question that hold five marks. The student has to answer about the parallel circuit with an experimental verification. As an outcome of this exercise, the student will learn about the potential difference in parallel arrangement. |
| Number 93. | Name NCERT Exemplar XXXIV | Type Other | Difficulty hard | Marks 6 m. | Description This exercise contain one NECRT Exemplar question that hold six marks. The student has to answer about the Joule’s heating effect with experimental verification. As an outcome of this exercise, the student will learn about the Joule’s heating effect and its applications. |
| Number 94. | Name NCERT Exemplar XXXV | Type Other | Difficulty hard | Marks 5 m. | Description This exercise contains one NECRT Exemplar question that hold six marks. The student has to calculate the effective resistance, current, potential difference and power dissipation of an electric circuit. As an outcome of this exercise, the student will learn about the electric circuits. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Homework I | Recomended time: 00:20:00 | Difficulty medium | Marks 3 m. | Description To workout the problems based on the effective resistance and to find the amount of energy consumed by an electric bulb. |
| Number 2. | Name Homework II | Recomended time: 00:20:00 | Difficulty medium | Marks 8 m. | Description To workout the problems based on the potential difference of a circuit. |
| Number 3. | Name Homework III | Recomended time: 00:20:00 | Difficulty medium | Marks 10 m. | Description To practice on the V-I graph and workout the problems of resistance in a circuit. |
| Number 4. | Name Homework IV | Recomended time: 00:20:00 | Difficulty medium | Marks 12 m. | Description To workout the problems based on the combination of resistors. |
| Number 5. | Name Homework V | Recomended time: 00:20:00 | Difficulty medium | Marks 13 m. | Description To workout the problems based on the effective resistance and to find the amount of energy consumed by the circuits. |
| Number 6. | Name Homework VI | Recomended time: 00:20:00 | Difficulty hard | Marks 10 m. | Description To workout the problems based on the electrical energy and power rate. |
| Number 7. | Name Homework VII | Recomended time: 00:20:00 | Difficulty hard | Marks 12 m. | Description To workout the problems based on the electric current and circuits. |
| Number 8. | Name Homework VIII | Recomended time: 00:20:00 | Difficulty hard | Marks 10 m. | Description To workout the questions based on the conductors and insulators of the circuit. |
| Number 9. | Name Homework IX | Recomended time: 00:20:00 | Difficulty hard | Marks 9 m. | Description To practice the questions based on the schematic representation of electric circuits. |
| Number 10. | Name Homework X | Recomended time: 00:20:00 | Difficulty hard | Marks 13 m. | Description To workout the problems based on the equivalent resistance and the elctrical resistivity of a material. |
| Number 11. | Name Homework XI | Recomended time: 00:20:00 | Difficulty hard | Marks 6 m. | Description To workout the problems based on the current flow in an electric circuit. |
| Number 12. | Name Homework XII | Recomended time: 00:20:00 | Difficulty hard | Marks 3 m. | Description To workout the problems based on the resistance and components in an electric circuit. |
| Number 13. | Name Homework XIII | Recomended time: 00:20:00 | Difficulty hard | Marks 3 m. | Description To workout the problems based on the resistances of a material. |
| Number 14. | Name Homework XIV | Recomended time: 00:20:00 | Difficulty hard | Marks 3 m. | Description To practice the questions based on the voltage and resistance of a electric circuit. |
| Number 15. | Name Homework XV | Recomended time: 00:20:00 | Difficulty hard | Marks 3 m. | Description To workout the problems based on the resistivity and brightness of an electric bulb. |
| Number 16. | Name Homework XVI | Recomended time: 00:20:00 | Difficulty hard | Marks 3 m. | Description To workout the problems based on the heat and power dissipation in an electric circuit. |
| Number 17. | Name Progress test I | Recomended time: 00:20:00 | Difficulty medium | Marks 14 m. | Description To practice the questions based on the energy and filament of an electric bulb. |
| Number 18. | Name Progress test II | Recomended time: 00:20:00 | Difficulty medium | Marks 14 m. | Description To practice on the problems based on the number of electrons in a charge. |
| Number 19. | Name Progress test III | Recomended time: 00:20:00 | Difficulty medium | Marks 15 m. | Description Tp practice on different circuit connections and the amount of resistance in a circuit. |
| Number 20. | Name Progress test IV | Recomended time: 00:20:00 | Difficulty medium | Marks 18 m. | Description To workout the problems based on the equivalent resistance in series and parallel circuits. |
| Number 21. | Name Progress test V | Recomended time: 00:20:00 | Difficulty medium | Marks 15 m. | Description To test the concepts of effective resistance in a circuit and also the energy consumption of the electrical devices. |
| Number 22. | Name Progress test VI | Recomended time: 00:20:00 | Difficulty medium | Marks 11 m. | Description To workout the problems based on the effective resistance in the combination of circuits. |
| Number 23. | Name Progress test VII | Recomended time: 00:20:00 | Difficulty medium | Marks 11 m. | Description To workout the concepts of effective resistance in series and parallel circuits along with the electrical energy. |
| Number 24. | Name Progress test VIII | Recomended time: 00:20:00 | Difficulty hard | Marks 12 m. | Description To practice the concepts of resistivity in a circuit along with conductors and insulators. |
| Number 25. | Name Progress test IX | Recomended time: 00:20:00 | Difficulty hard | Marks 2 m. | Description An experimental activity to prove Ohm's law by plotting V-I graph. |
| Number 26. | Name Progress test X | Recomended time: 00:30:00 | Difficulty hard | Marks 10 m. | Description An experimental activity based on the conductors and insulators. |
| Number 27. | Name Progress test XI | Recomended time: 00:20:00 | Difficulty hard | Marks 9 m. | Description To practice on the concepts of flow of current in an electric circuit and its reading in the ammeter. |
| Number 28. | Name Progress test XII | Recomended time: 00:20:00 | Difficulty hard | Marks 10 m. | Description To workout the concepts of electrical resistivity of a circuit and usage of fuses for the domestic purposes. |
| Number 29. | Name Progress test XIII | Recomended time: 00:20:00 | Difficulty hard | Marks 12 m. | Description To practice on the concepts of resistance and electrical energy. |
| Number 30. | Name Progress test XIV | Recomended time: 00:20:00 | Difficulty hard | Marks 18 m. | Description To practice on the concepts of brightness of bulb in the series and parallel connections. |
| Number 31. | Name Progress test XV | Recomended time: 00:20:00 | Difficulty hard | Marks 16 m. | Description To practice the questions based on the concepts of electrical resistivity and system of resistors. |
| Number 32. | Name Progress test XVI | Recomended time: 00:20:00 | Difficulty hard | Marks 13 m. | Description To workout the questions based on Joule's heating effect and an electrical circuit. |
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