Physics, asked by sritejaswini13, 1 year ago

If we double the diameter of a conductor what happened with the resistance

Answers

Answered by kancer
0
resistance become half

vikasmangal1976: Sorry but area is proportional to the square of diameter
kancer: but length will also change we have to keep volume constant
Answered by vikasmangal1976
0

If we double the diameter (keeping the length constant), the area becomes 4 times and resistance becomes 1/4.
Hope this help you


kancer: wrong length will also change volume will beconstant
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