Physics, asked by mishramk906, 5 months ago

a wire of uniform cross section and of resistance 10 ohm is cut into two equal parts. The two pieces are then twisted around each other. what will be the new resistance of wire

Answers

Answered by Vikashjadaun

0

Explanation:

R= 10ohm

relativity same for both wire

resistance is directly proportional to length so

new resistance R = 2.5 ohm

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