keyaramandujano4568 keyaramandujano4568

09-01-2024
Physics

contestada

A wire of length L and radius r fixed at one end and a force F applied to the other end produces an extension l.The extension produced in another wire of the same material of length 2L and radius 2r by a force 2F, is :
A. l
B. 2l
C. 4l
D. l/2

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