Physics, asked by ram337326, 9 months ago

A wire of length and resistance is stretched so that its length is double and area of cross section is halved .How will its change resistane and resistivity change​

Answers

Answered by risky2k46
1

Answer:

Resistivity does not depend on length or cross section. It only depend on the temperature and material or conductors. ... According to the question, there is no change in the the material and temperature. So, there will be no change in resistivity.

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