Question

Explain why a glass rod can be charged by rubbing when held in hand but an iron rod cannot be charged similarly​

Answer 1

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Answer 2

Explanation:

Glass rod, being an insulator can be charged by holding it in our hand. This is because, the transfer of charge from the surface of the glass to our body does not take place. Hence, the glass remains charged. Iron rod cannot be charged by rubbing when held in hand.