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Physics, 11.07.2019 14:00 maddie1776

Awire with a resistance of 5.3 ω 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.

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Awire with a resistance of 5.3 ω is drawn out through a die so that its new length is 4 times its or...
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