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Theory

Exercises

1. Composition of atom

Difficulty: easy

2
2. Electrical appliances

Difficulty: easy

3
3. Units and formulae

Difficulty: easy

3
4. Numerical based on electric current

Difficulty: medium

3
5. Nature of a cell

Difficulty: medium

3
6. Types of cells

Difficulty: medium

2
7. Primary and secondary cells

Difficulty: medium

2
8. Conversion of ampere to microampere

Difficulty: medium

3
9. Conventional current and cell

Difficulty: medium

3
10. Numerical based on electric current

Difficulty: hard

5
11. Numerical based on resistance

Difficulty: hard

5

Tests

1. Training test

Difficulty: easy

8

Teacher manual