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 clearly explains about its flow with examples. |
| Number 3. | Name Electric potential | Description This theory clearly explains about the conventional current and electron current with the help of electric potential. |
| Number 4. | Name Electric potential difference | Description This theory explains the electric potential difference in detail. |
| Number 5. | Name Electric circuit | Description This theory gives an idea on a basic electric circuit and explains the source of current. |
| Number 6. | Name Other components in an electric circuit | Description This theory explains about the other components used in an electrical circuit. |
| Number 7. | Name Ohm's law | Description This theory clearly explains the Ohm's law with a graphical representation. |
| Number 8. | Name Conductors and insulators | Description This theory gives a brief introduction on conductors and insulators with examples. |
| Number 9. | Name Resistance | Description This theory gives an insight on resistance, its unit and factors. |
| Number 10. | Name Electrical resistivity | Description This theory helps to study about the factors affecting the resistance of a material in detail. |
| Number 11. | Name Calculation of resistivity of a material | Description This theory explains the resistivity of a materialwith the help of an experiment. |
| Number 12. | Name Conductance of a material | Description This theory explains the conductance and conductivity of materials in detail. |
| Number 13. | Name System of resistors | Description This theory explains about the system of resistors. |
| Number 14. | Name Resistances in parallel | Description This theory explains in detail about the parallel connection of resistors with circuit diagram. |
| Number 15. | Name 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 16. | Name Heating effect of current | Description This theory explains about the heating effect of electric current in appliances with an experiment. |
| Number 17. | Name Joule's law of heating | Description This theory explains and deives the Joule's law of heating in detail. |
| Number 18. | Name Heating effect in electrical appliances | Description This theory clearly explains about one of the main applications of heating effect - electrical appliances with examples. |
| Number 19. | Name Other applications of heating effect | Description This theory illustrates other applications of heating effect - fuse and filament. |
| Number 20. | Name Electric power | Description This theory derives the formula of electric power and its SI unit in detail. |
| Number 21. | Name Electrical energy | Description This theory explains the consumption of electrical energy and the units of power. |
| Number 22. | Name Domestic electric circuits | Description This theory explains in detail about the current distribution for household purposes and domestic electric circuits. |
| Number 23. | Name Overloading | Description This theory introduces the term overloading, short circuiting and earthing wires for domestic purposes. |
| Number 24. | Name LED bulb | Description This theory introduces LED bulb, its applications along with seven segment display. |
| Number 25. | Name LED television | Description This theory shows the advancement of LED television over monochrome television. |
| Number 26. | Name Mind map | Description An overall summary of electricity. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Electrical appliances | Type 1st type - receptive | Difficulty easy | Marks 2 m. | Description To know about the various electrical appliances used for heating at home. |
| Number 2. | Name Terms of electricity | Type 1st type - receptive | Difficulty easy | Marks 2 m. | Description To apply the basic terms of electricity. |
| Number 3. | Name Electrical components | Type 1st type - receptive | Difficulty easy | Marks 3 m. | Description To know the examples of heating effect in electrical appliances and components of circuits. |
| Number 4. | Name Electrical units | Type 1st type - receptive | Difficulty easy | Marks 2 m. | Description To match the appropriate units used in electricity according to the questions. |
| Number 5. | Name Symbols of electrical components | Type 2nd type - interpretation | Difficulty easy | Marks 2 m. | Description To match the symbols of electrical components based on the questions. |
| Number 6. | Name Electrical instruments | Type 2nd type - interpretation | Difficulty easy | Marks 2 m. | Description To match the symbols of electrical instruments based on the questions. |
| Number 7. | Name Calculation of current | Type 2nd type - interpretation | Difficulty easy | Marks 3 m. | Description To estimate the amount of current flowing through the bulb using the power formula. |
| Number 8. | Name Circuit connections | Type 2nd type - interpretation | Difficulty easy | Marks 3 m. | Description To analyse the concept learned about various circuit connections. |
| Number 9. | Name Circuit current problem | Type 2nd type - interpretation | Difficulty medium | Marks 3 m. | Description To workout the problems for finding the current flowing through a circuit. |
| Number 10. | Name Effective resistance | Type 2nd type - interpretation | Difficulty medium | Marks 3 m. | Description To find the current flowing through the series circuit by calculating its effective resistance. |
| Number 11. | Name Potential difference | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description To workout and solve the problem to find the potential difference. |
| Number 12. | Name Resistance of a wire | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description To workout and solve the problem using Ohm's law, to find the resistance of a conducting wire. |
| Number 13. | Name Heating effect | Type 2nd type - interpretation | Difficulty medium | Marks 3 m. | Description To estimate the amount of heat produced from an electric appliance using Joule's law. |
| Number 14. | Name Resistance calculation | Type 2nd type - interpretation | Difficulty medium | Marks 3 m. | Description To estimate the resistance of a circuit using the power formula. |
| Number 15. | Name Energy consumption | Type 2nd type - interpretation | Difficulty medium | Marks 3 m. | Description To estimate the amount of energy consumed by a bulb in a month. |
| Number 16. | Name Consumption of current | Type 2nd type - interpretation | Difficulty hard | Marks 5 m. | Description To estimate the amount of current flowing through an electric appliance using the power formula. |
| Number 17. | Name Resistance analysis | Type 3rd type - analysis | Difficulty medium | Marks 6 m. | Description To workout the resistance calculation for reduced length of a wire. |
| Number 18. | Name Conductivity | Type 3rd type - analysis | Difficulty hard | Marks 9 m. | Description To workout the problems to find the resistivity, conductance and conductivity of a material using its cross-section. |
| Number 19. | Name Electrical connections | Type 3rd type - analysis | Difficulty hard | Marks 6 m. | Description To read the given assertion statements and analyse the appropriate reasoning for the statements. |
| Number 20. | Name Electric bulb | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description To estimate the power, resistance and energy flowing through the bulb using an appropriate formula. |
| Number 21. | Name Electrical components in a circuit | Type 3rd type - analysis | Difficulty hard | Marks 6 m. | Description To reason out the concepts of electrical components in an electric circuit. |
| Number 22. | Name Differences between electrical terms | Type 3rd type - analysis | Difficulty hard | Marks 6 m. | Description An exercise to understand the differences between an insulator and conductor; potential and potential difference. |
| Number 23. | Name Total resistance in a circuit | Type 3rd type - analysis | Difficulty hard | Marks 10 m. | Description To find the current flowing through the parallel circuit by calculating its effective resistance. |
| Number 24. | Name Potential difference across the resistors | Type 3rd type - analysis | Difficulty medium | Marks 3 m. | Description To practice on drawing a circut and also to calculate the current flowing through the parallel circuit using an appropriate formula. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Diagram of an electrical circuit | Type Other | Difficulty medium | Marks 6 m. | Description To draw the electric circuit in switched ON and OFF state. |
| Number 2. | Name Home made circuit | Type Other | Difficulty hard | Marks 10 m. | Description A fun activity to make a simple electric circuit by following the given procedure. |
| Number 3. | Name Determination of resistivity | Type Other | Difficulty hard | Marks 10 m. | Description An experiment to calculate the resistivity of a given material of a coil using Ohm's law. |
| Number 4. | Name Electric circuit | Type Other | Difficulty medium | Marks 1 m. | Description To workout the book back multiple choice questions based on the basics of electricity. |
| Number 5. | Name Circuit connections | Type Other | Difficulty easy | Marks 1.5 m. | Description To analyse the concept learned about various circuit connections. |
| Number 6. | Name Basics of electricity | Type Other | Difficulty medium | Marks 1 m. | Description This exercise contains one REMA test question and answer, which holds one mark. The student has to choose the best answer. As an outcome of this exercise, the student will learn about the basics of electricity. |
Tests
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Training test 1 | Recomended time: 00:15:00 | Difficulty easy | Marks 8 m. | Description To train and familiarize with the basic terms used in electricity, electrical appliances and also to workout a problem using appropriate formula. |
| Number 2. | Name Training test 2 | Recomended time: 00:15:00 | Difficulty medium | Marks 9 m. | Description To train and familiarize with the basic components used in electrical circuits and also to workout a problem using appropriate formula. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Homework 5 | Recomended time: 00:20:00 | Difficulty hard | Marks 19 m. | Description To practice on the questions based various circuit connections. |
| Number 2. | Name Homework 6 | Recomended time: 00:20:00 | Difficulty hard | Marks 10 m. | Description To practice on the questions based various circuit connections. |
| Number 3. | Name Homework 1 | Recomended time: 00:20:00 | Difficulty medium | Marks 13 m. | Description To practice the problems based on the conductivity, resistance and also to reason out the questions based on the domestic circuits. |
| Number 4. | Name Homework 2 | Recomended time: 00:20:00 | Difficulty medium | Marks 10 m. | Description A home-made activity to make a simple circuit using a battery and aluminium foil. |
| Number 5. | Name Homework 3 | Recomended time: 00:20:00 | Difficulty hard | Marks 15 m. | Description To familiarize with the basic electrical instruments used in a circuit and also to find the amount of energy consumed by an electric bulb. |
| Number 6. | Name Homework 4 | Recomended time: 00:20:00 | Difficulty hard | Marks 15 m. | Description To practice on the connections and components in an electric circuit. |
| Number 7. | Name Progress test 1 | Recomended time: 00:20:00 | Difficulty medium | Marks 20 m. | Description To workout the problems on heating effect on appliances, its resistance and conductivity using appropriate formula. |
| Number 8. | Name Progress test 6 | Recomended time: 00:20:00 | Difficulty medium | Marks 24 m. | Description To workout and practice the questions based various circuit connections. |
| Number 9. | Name Progress test 2 | Recomended time: 00:20:00 | Difficulty medium | Marks 18 m. | Description To practice on the bookback questions - Very short answers and short answers along with a problem sum. |
| Number 10. | Name Progress test 3 | Recomended time: 00:20:00 | Difficulty hard | Marks 10 m. | Description An experiment using electrical components to determine the resistivity of a coil. |
| Number 11. | Name Progress test 4 | Recomended time: 00:20:00 | Difficulty hard | Marks 22 m. | Description To explain about the working of domestic circuits in detail and also to calculate the amount of energy consumed by the circuits. |
| Number 12. | Name Progress test 5 | Recomended time: 00:20:00 | Difficulty hard | Marks 14 m. | Description To test the concepts learned in electricity. |
| Number 13. | Name Periodic Assessment | Recomended time: 00:10:00 | Difficulty medium | Marks 2.5 m. | Description PA1 - Electricity |
| Number 14. | Name Periodic Assessment - 3 | Recomended time: 00:10:00 | Difficulty medium | Marks 2 m. | Description PA3 |
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