Question

give reason why operating electrical appliances with wet hands is very dangerous

Answer 1

It is dangerous to handle electrical appliances with wet hands or while standing on a wet floor because water is a very good conductor of electricity and when it get in contact with an electrical appliance then we feel current.

Answer 2

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It is dangerous to handle electrical appliances with wet hands or while standing on a wet floor because water is a very good conductor of electricity and when it get in contact with an electrical appliance then we feel current. We know that water conducts electricity as it decomposes into H+ and OH- ions.