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(4) -1 Af the radius of cross section of the conductor is increased by 0.1% keeping volume constachange in the resistance of the conductor is2nt, then percentage(3)-0.3%(4)-0. 4%

Answer» (4) -1 Af the radius of cross section of the conductor is increased by 0.1% keeping volume constachange in the resistance of the conductor is2nt, then percentage(3)-0.3%(4)-0. 4%


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