Question

D. Name the following:
1. It is the material used to make fuse wire.

2. It is a device which automatically trips when there is excess of current in the circuit.

3. It is a device used to lift heavy iron articles.

4. It is a SI unit of current.

5. It is an appliance which detects the presence of current in the circuit.​

Answer 1

Answer:

1. alloy of lead and tin.

2. A circuit breaker

3. crane or electromagnets

4. The ampere, symbol A, is the SI unit of electric current.

5. Galvanometer