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When a uniform wire of radius r is stret...

When a uniform wire of radius `r` is stretched by a `2kg` weight, the increase in its length is `2.00 mm`. If the radius of the wire is `r//2` and other conditions remain the same, the increase in its length is

A

`2.00 mm`

B

`4.00 mm`

C

`6.00 mm`

D

`8.00 mm`

Text Solution

Verified by Experts

The correct Answer is:
D
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