A wire with a resistance of 4.7 is drawn out through a die so that its new length is 4 times its original length. Find the resistance of the longer wire, assuming that the resistivity and density of the material are unchanged. Number Units The number of significant digits is set to 2; the tolerance is + / -2%
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Home » Physics » A wire with a resistance of 4.7 is drawn out through a die so that its new length is 4 times its original length. Find the resistance of the longer wire, assuming that the resistivity and density of the material are unchanged.