Physics, asked by deepaliwalia2784, 10 months ago

HOW MUCH CHANGE IN CONDUCTIVITY IF THE LENGTH OF WIRE IS DOUBLED

Answers

Answered by UniqueAaron

Answer:

If you stretch a wire to double its length, then its area will be halved since the volume is constant. As the resistance is proportional to the length of the conductor and inversely proportional to the cross-sectional area of the conductor, the resistance will be 4 times the initial value.

Explanation:

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