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How conductors and non-conductors are different ? Why are they not charged b rubbing them with our hands ? |
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Answer» Solution :1- Those which allow electricity to PASS througl them easily are called conductors. 2- They have free electrons to move inside th. material. A 3- E.g. : Metals, human and animal bodies ant earth are conductors. 4- Those which doesn.t allow electricity to pas, through them are called INSULATORS. Most of the non-metals like glass, porcelain plastic, nylon, wood offer high resistance to the passage of electricity through them. 5- When some charge is transferred to a conductor it readily gets distributed over the entire surface of the conductor. In contrast, if some charge ii put on an insulator, it stays at the same place 6- When metal rod is rubbed with hand, no ELECTRIC charge is obtained because charges on meta leak through our body to Earth. |
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