A piece of wire is redrawn by pulling it until its length is double . Compare the new resistance with the original value.
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hey mate !
R is inversly proportional to lenght
as the wires lenght will increase as double
so resistance would be half
Hope it helps u
☆☆☆☆☆☆☆
R is inversly proportional to lenght
as the wires lenght will increase as double
so resistance would be half
Hope it helps u
☆☆☆☆☆☆☆
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