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Give reasons. (a) Ordinarily, an atom does not have any charge. (b) Charge cannot be developed on a copper rod. (c) An iron chain hangs down from the body of a petrol tanker. |
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Answer» Give reasons. (a) Ordinarily, an atom does not have any charge. (b) Charge cannot be developed on a copper rod. (c) An iron chain hangs down from the body of a petrol tanker. |
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