Question

The positive terminal of an electric cell was connected to a torch bulb holder. The other end of bulb holder connected to crocodile clip. The negative terminal of the cell was connected to another crocodile clip by wire. When a material x was held between the two free ends the bulb started glowing. a) what is the general name of the material like (i) x, and (ii) Y? b) Name one material each which could behave like x and (i) Y? c) which part /parts of an electric plug is/are made of materials like (i) x and (ii) Y​

Answer 1

Answer:

The other end of bulb holder connected to crocodile clip...when a material x was held between the two free ends the bulb strted glowing.

Explanation:

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