Physics, asked by ritish67, 1 year ago

A wire of 10 resistance is stretched to thrice its original length. The resistance of the wire Wii be? explain it

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Answered by SandyK

2

p = RA / L

R = pL / A

If resistance is 10 at original length. if the length is tripled, the resistance is tripled.

ritish67: thanks

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