chenacads.weebly.comchenacads.weebly.com/uploads/4/9/5/3/49537855/111_engphy...Wire 3 has a length...
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chenacads.weebly.comchenacads.weebly.com/uploads/4/9/5/3/49537855/111_engphy...Wire 3 has a length 2L and radius 3r. Which wire has the smallest resistance? C) wire 3 D) All have the