Vinay's kite got stuck in the electrical wiring on the street poles as shown in figure. What material he should not use to sneak out his kite?
A
Wood
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B
Paper
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C
Glass
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D
Iron
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Solution
The correct option is D Iron Metals are good conductors of electricity because the electrons are free to move in a network of metal atoms. Iron is a good conductor of electricity. Hence, he should not use iron to sneak out his kite.