Question

28. Why is it advisable to operate electric switches with dry hands?​

Answer 1

Answer:

One should not touch electrical appliances with wet hands. Since water is a good conductor, contact with moisture may result in electric shocks

Explanation:

Since if we operate electric switches with wet hands, it may cause an electric shock. So, it is advisable to operate electric switches with dry hands.

Answer 2

ANSWER

Water is a poor conductor of electricity. If a person operates an electric switch with wet hands ,he can get an electric shock because water present on the wet hands can conduct some electricity from the switch into his body. We should, therefore, operate the switches of electrical appliances with dry hands.

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