Question

Electric current flows through a circuit only when it is ---------

2. An electric bulb gets -------due to the current flowing through its filament.

3. A current carrying wire develops a -----------field around it.

4. A -------- -is a safety device used to protect appliance and circuit from damage

due to excess current.

5.The element of a hot plate is made of a conducting material with a -----------melting
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Answer 1

Explanation:

1. closed

2.heated

3.magnetic

4.fuse wire

not sure about the 5th one