Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Solving problems on electricity | This theory contains the consolidated formulae and constants table from the chapter electricity. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Calculating potential difference and resistance | Other | easy | 2 m. | This exercise contains one practice question and it holds five marks. The student has to enter the correct answer; and the question deals with calculating potential difference and resistance. As an outcome of this exercise, the student will learn about the mentioned concept. |
| 2. | Current calculation | Other | easy | 1 m. | 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. |
| 3. | TBQ - Resistivity | Other | hard | 5 m. | 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. |
| 4. | Resistors in series | Other | easy | 1 m. | This exercise contains one practice question and it holds five marks. The student has to enter the correct answer; and the question deals with resistors in series. As an outcome of this exercise, the student will learn about the mentioned concept. |
| 5. | Total number of resistors in parallel | Other | medium | 2 m. | 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. |
| 6. | TBQ - Combination of resistance | Other | hard | 5 m. | 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. |
| 7. | TBQ - Joule's law of heating | Other | medium | 3 m. | 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. |
| 8. | Consumption of current | Other | medium | 2 m. | 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. |
| 9. | TBQ - Electrical energy | Other | medium | 4 m. | 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. |