Given a wire of resistance R Ω. The resistance of a wire of the same material and same weight and double the diameter is
Posted: Thu Jul 14, 2022 10:56 am
a) 0.5 R
b) 0.25 R
c) 0.125 R
d) 0.0625 R
b) 0.25 R
c) 0.125 R
d) 0.0625 R
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