A wire of length L and radius r is clamped rigidly at one end When the other end of the wire is pulled by a force F its length increases by l Another wire of the same material of length 4 L and radius 4r is pulled by a force 4F The increase in length will be

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A wire of length L and radius r is clamped rigidly at one end When the other end of the wire is pulled by a force F its length increases by l  Another wire of the same material of length 4 L and radius 4r is pulled by a force 4F The increase in length will be

1.l / 2

2.l

3.2l

4.4l

Posted Date:-2021-09-25 23:05:18

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