Physics, asked by ginazz, 10 months ago

A wire of length L and radius r has a resistance R. What is the resistance of a second wire made from the same
material that has a length L/2 and a radius r/2?
(A) 4R (B) 2R (C) R (D) R/4

Answers

Answered by RameshVDM

1

Option B) is correct.

I HOPE IT WILL HELPS YOU.

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Answered by uttamsinghyogindra25

0

Answer:

I think the second option is correct for this question

it's answer is 2R

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