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Theory

Exercises

1. Classification of materials based on conductivity

Difficulty: easy

2
2. Power stations

Difficulty: easy

3
3. Electrical appliances

Difficulty: easy

3
4. Types of cells

Difficulty: medium

2
5. Conductors and insulators

Difficulty: medium

3
6. Cells and types of materials

Difficulty: medium

4
7. Current and electric circuit

Difficulty: medium

3
8. Conductors and insulators-In general

Difficulty: medium

3
9. Electrical circuit arrangement

Difficulty: medium

3
10. Parts of a simple circuit

Difficulty: medium

3

Tests

1. Training test

Difficulty: easy

7

Teacher manual