Physics, asked by vicky149, 1 year ago

a copper wire has a diameter of 1.5 mm and resistivity of 1.6x 10*-8 ohm (1) what will be the length of this wire to make its resistance 10 ohm (2) how much does the resistance change if the diameter is doubled???? plzz fast kl exam h

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Answered by kkhushijain

4

plz find your answer in the pic

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vicky149: thnq very much

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