The change in length of a rod of uniform circular cross section was fo – McqOptions

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1.	The change in length of a rod of uniform circular cross section was found to be 2 mm for some applied force. The change in length of a rod of the same material and length but of half the diameter subjected to the same force will be Mm
A.	1
B.	2
C.	0.5
D.	4
Answer» E.

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