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Which of the following shows greater inc...

Which of the following shows greater increment in length when subjected to same load to wires made of same material :

A

L = 1 m and r = 1 mm

B

L = 1 m and r = 2 mm

C

L = 2 m and r = 1 mm

D

L = 2 m and r = 2 mm

Text Solution

Verified by Experts

The correct Answer is:
C
`Deltal=(FL)/(AY)prop (L)/(r^(2))`
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