Question

Fill in the blanks:
1. A dry cell is a source of____
energy
2. Electric wires are made up of ______ coated with_____
3. If the filament is a bulb breaks it is said to be______
4 An electric cell has______
terminals
5 A device that is used to break an electric circuit is called ________​

Answer 1

1. chemical energy
2. copper and plastic
3. fused
4. 2 terminals
5. switch or key

Answer 2

Answer:

1) chemical energy

2) metal; insulating material

3) fused

4) positive and negative i.e 2

5) switch

Explanation:

by sneha

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