Methodical recommendation:
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Joules law of heating | Other | easy | 1 m. | 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. |
| 2. | Unit of power | Other | medium | 3 m. | 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. |
| 3. | Current rating | Other | hard | 2 m. | This exercise contains one key question and answer, which hold two marks. The student has to choose the best answer. As an outcome of this exercise, the student will learn about calculation of current rating. |
| 4. | Resistance calculation | Other | medium | 3 m. | 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. |
| 5. | Power dissipated | Other | easy | 1 m. | 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. |
| 6. | Electrical enegy | Other | hard | 1 m. | This exercise contains one key question and answer, which hold two marks. The student has to choose the best answer. As an outcome of this exercise, the student will learn about power consumption and cost calculation. |
| 7. | Fuse rating | Other | easy | 1 m. | 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. |
| 8. | Electric bulb | Other | hard | 5 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 energy and power. As an outcome of this exercise, the student will learn about the mentioned concept. |