PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoMethodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| Number 1. | Name Introduction to electricity | Description This theory gives an insight on electric charges and electricity. |
| Number 2. | Name Electric current | Description This theory gives the definition of electric current and explains about its flow with examples. |
| Number 3. | Name Flow of charges | Description This theory explains about the charge flow in a metallic wire. |
| Number 4. | Name Conventional current | Description This theory explains about the conventional current and electron current with the help of electric potential. |
| Number 5. | Name Electric potential difference | Description This theory explains the electric potential difference in detail. |
| Number 6. | Name Electric circuit | Description This theory gives an idea on a basic electric circuit and explains the source of current. |
| Number 7. | Name Components in an electric circuit | Description This theory explains about the other components used in an electrical circuit. |
| Number 8. | Name Ohm's law | Description This theory explains the Ohm's law with a graphical representation. |
| Number 9. | Name Experimental verification of Ohm's law | Description This theory explains in detail about the experimental verification of Ohm's law with a graph. |
| Number 10. | Name Conductors | Description This theory gives a brief introduction on conductors with an experiment. |
| Number 11. | Name Insulators | Description This theory gives a brief introduction on insulators. |
| Number 12. | Name Resistance of a material | Description This theory gives an insight on resistance and its unit. |
| Number 13. | Name Electrical resistivity | Description This theory helps to study about the factors affecting the resistance of a material. |
| Number 14. | Name Factors affecting electrical resistivity | Description This theory derives the factors affecting the resistance of a material. |
| Number 15. | Name Conductance of a material | Description This theory explains the conductance and conductivity of materials. |
| Number 16. | Name System of resistors | Description This theory explains about the system of resistors. |
| Number 17. | Name Resistances in parallel | Description This theory explains about the parallel connection of resistors with circuit diagram. |
| Number 18. | Name Combination of series and parallel connections | Description This theory explains in detail about the series connection of parallel resistors and parallel connection of series resistors with circuit diagrams. |
| Number 19. | Name Heating effect of current | Description This theory explains the heating effect of electric current in appliances with an experiment. |
| Number 20. | Name Joule's law of heating | Description This theory explains and deives the Joule's law of heating in detail. |
| Number 21. | Name Practical applications of heating effect | Description This theory explains about one of the main applications of heating effect - electrical appliances with examples. |
| Number 22. | Name Other applications of heating effect | Description This theory illustrates other applications of heating effect - fuse and filament. |
| Number 23. | Name Electric power | Description This theory derives the formula of electric power and its SI unit in detail. |
| Number 24. | Name Electrical energy | Description This theory explains the consumption of electrical energy and the units of power. |
| Number 25. | Name Mind map | Description An overall summary of electricity. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Basics of electricity | Type Other | Difficulty easy | Marks 2 m. | Description This exercise contains one practice question and it holds two marks. The student has to drag and drop the correct answer; and the question deals with basics of electricity. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 2. | Name Electrical appliances | Type Other | Difficulty easy | Marks 2 m. | Description This exercise contains one practice question and it holds two marks. The student has to drag and drop the correct answer; and the question deals with electrical appliances. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 3. | Name Circuit connections | Type Other | Difficulty easy | Marks 4 m. | Description This exercise contains two practice questions and each question holds two marks. The student has to choose the best answer; and the questions deal with various circuit connections. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| Number 4. | Name Electrical components | Type Other | Difficulty easy | Marks 3 m. | Description This exercise contains three practice questions and each question holds one mark. The student has to drag & drop the best answer; and the questions deal with heating effect and components of circuits. As an outcome of this exercise,the student will learn about the mentioned concepts. |
| Number 5. | Name Symbols of electrical devices | Type Other | Difficulty easy | Marks 2 m. | Description This exercise contains four practice questions and each question holds one mark. The student has to drag and drop the best answer; and the questions deal with electrical components. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 6. | Name Electrical instruments | Type Other | Difficulty easy | Marks 4 m. | Description This exercise contains four practice questions and each question holds one mark. The student has to drag and drop the best answer; and the questions deal with electrical instruments. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 7. | Name Calculation of current | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contains one practice question and it holds three marks. The student has to enter the correct answer; and the question deals with calculation of current. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 8. | Name Effective resistance | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains one practice question and it holds four marks. The student has to enter the correct answer; and the question deals with calculation of effective resistence and current. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 9. | Name Current flowing across the resistors | Type Other | Difficulty medium | Marks 4 m. | Description This exercise contains one practice question and it holds four marks. The student has to enter the correct answer; and the question deals with calculation of current. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 10. | Name Circuit current problem | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contains one practice question and it holds three marks. The student has to enter the correct answer; and the question deals with calculation of current. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 11. | Name Potential difference | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contains one practice question and it holds three marks. The student has to enter the correct answer; and the question deals with calcaulation of potential difference. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 12. | Name Resistance of a wire | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contains one practice question and it holds three marks. The student has to enter the correct answer; and the question deals with ohm's law. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 13. | Name Heating effect in appliances | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contains one practice question and it holds three marks. The student has to enter the correct answer; and the question deals with joule's law of heating. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 14. | Name Resistance calculation | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contains one practice question and it holds three marks. The student has to enter the correct answer; and the question deals with calculation of resistance. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 15. | Name Energy consumption | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contains one practice question and it holds three marks. The student has to enter the correct answer; and the question deals with energy consumption. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 16. | Name Resistance analysis | Type Other | Difficulty medium | Marks 3 m. | Description This exercise contains one practice question and it holds three marks. The student has to enter the correct answer; and the question deals with calculation of resistance. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 17. | Name Consumption of current | Type Other | Difficulty hard | Marks 5 m. | Description This exercise contains one practice question and it holds five marks. The student has to enter the correct answer; and the question deals with calculation of current in electrical appliances. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 18. | Name Differences between electrical terms | Type Other | Difficulty hard | Marks 4 m. | Description This exercise contains one practice question and it holds four marks. The student has to drag and drop the correct answer; and the question deals with conductors and insulators. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 19. | Name Total resistance | Type Other | Difficulty hard | Marks 5 m. | Description This exercise contains one practice question and it holds five marks. The student has to enter the correct answer; and the question deals with calculation of current and total resistance in parallel circuit. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 20. | Name Conductivity | Type Other | Difficulty hard | Marks 5 m. | Description This exercise contains one practice question and it holds five marks. The student has to enter the correct answer; and the question deals with calculation of resistivity and conductivity. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 21. | Name Electrical connections | Type Other | Difficulty hard | Marks 4 m. | Description This exercise contains two practice questions and each question holds two marks. The student has to choose the best answer; and the questions deal with electrical circuits. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 22. | Name Electric bulb | Type Other | Difficulty hard | Marks 5 m. | Description This exercise contains one practice question and it holds five marks. The student has to enter the correct answer; and the question deals with calculation of energy and power. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 23. | Name Electrical components in a circuit | Type Other | Difficulty hard | Marks 4 m. | Description This exercise contains two practice questions and each question holds two marks. The student has to choose the best answer; and the questions deal with electrical components. As an outcome of this exercise, the student will learn about the mentioned concept. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Electric circuit model | Type Other | Difficulty medium | Marks 0 m. | Description This exercise contains one question for teacher use type question and it holds zero marks. The student has to write the answer in white sheet and the question deals with electric circuit. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 2. | Name Circuit wires | Type Other | Difficulty medium | Marks 0 m. | Description This exercise contains two question for teacher use type questions and it holds zero marks. The student has to write the answer in white sheet and the question deals with circuit connections. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 3. | Name Ratio of series and parallel connection | Type Other | Difficulty hard | Marks 3 m. | Description This exercise contains one question for teacher use type question and it holds zero marks. The student has to write the answer in white sheet and the question deals with series and parallel circuits. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| Number 4. | Name Effective resistance of parallel circuits | Type Other | Difficulty hard | Marks 0 m. | Description This exercise contains one question for teacher use type question and it holds zero marks. The student has to write the answer in white sheet and effective resistance of parallel circuits. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 5. | Name Resistivity of a material | Type Other | Difficulty hard | Marks 0 m. | Description This exercise contains one question for teacher use type question and it holds zero marks. The student has to write the answer in white sheet and the question deals with resistivity of a material. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 6. | Name Current in an electric circuit | Type Other | Difficulty medium | Marks 1 m. | Description This exercise contains one practice question and it holds three marks. The student has to enter the correct answer; and the question deals with calculation of current. As an outcome of this exercise, the student will learn about the mentioned concept. |
| Number 7. | Name Resistance | 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. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Homework I | Recomended time: 00:20:00 | Difficulty medium | Marks 7 m. | Description To train and familiarize with the basic components used in electrical circuits and also to workout a problem using appropriate formula. |
| Number 2. | Name Homework II | Recomended time: 00:20:00 | Difficulty medium | Marks 10 m. | Description To train and familiarize with the basics of electrical circuits and also to workout a problem using appropriate formula. |
| Number 3. | Name Homework III | Recomended time: 00:25:00 | Difficulty hard | Marks 14 m. | Description To practice on the symbols of electric circuits and also to find the amount of energy consumed by an electric bulb. |
| Number 4. | Name Homework IV | Recomended time: 00:25:00 | Difficulty hard | Marks 12 m. | Description To practice on the basic terms used in electricity and to workout a problem on calculating the amount of current used by an appliance. |
| Number 5. | Name Homework V | Recomended time: 00:25:00 | Difficulty hard | Marks 9 m. | Description A simple activity on making a light bulb glow using aluminium foil. |
| Number 6. | Name Homework VI | Recomended time: 00:25:00 | Difficulty hard | Marks 10 m. | Description An experiment to calculate the elctrical resistivity of a material. |
| Number 7. | Name Revision test I | Recomended time: 00:20:00 | Difficulty medium | Marks 15 m. | Description To workout the problem sums based on the potential difference and resistance of a circuit. |
| Number 8. | Name Revision test II | Recomended time: 00:20:00 | Difficulty medium | Marks 20 m. | Description To practice on the problem sums based on the conductivity of a material. |
| Number 9. | Name Revision test III | Recomended time: 00:25:00 | Difficulty hard | Marks 19 m. | Description Tp practice on different circuit connections and the amount of resistance in a circuit. |
| Number 10. | Name Revision test IV | Recomended time: 00:25:00 | Difficulty hard | Marks 15 m. | Description To explain about the circuit type used in domestic circuits in detail. |
| Number 11. | Name Revision test V | Recomended time: 00:25:00 | Difficulty hard | Marks 13 m. | Description To test the concepts of effective resistance in a circuit and also the energy consumption. |
| Number 12. | Name Periodic Assessment | Recomended time: 00:15:00 | Difficulty medium | Marks 4 m. | Description PA 2 |
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