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An area of cross-section of rubber strin...

An area of cross-section of rubber string is `2 cm^(2)`. It length is doubled when stretched with a linear force of `2 xx 10^(5)` dynes. The Young's modulus of the rubber in `"dyne/cm"^(2)` will be

A

`4 xx 10^(5)`

B

`1 xx 10^(5)`

C

`2 xx 10^(5)`

D

`1 xx 10^(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
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