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Two pieces of wires A and B of the same material have their lengths in the ratio `2 :3` and diameters in the ratio `2 : 3.` They are stretched by forces, which are in the ratio ` 2 : 3.` Their elongations are in the ratio

A

`9 : 4`

B

`3 :2`

C

`1 :1`

D

`2 : 3`

Text Solution

Verified by Experts

The correct Answer is:
C
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