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The following four wires of length L and...

The following four wires of length L and radius r are made of the same material. Which of these will have the largest extension, when the same tension is applied?

A

L=50cm,r=0.25mm

B

L=100cm, r=0.5mm

C

L=200cm, r=1mm

D

L=300cm, r=1.5mm

Text Solution

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The correct Answer is:
A
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