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On applying a stress of 20 xx 10^8 N/m^2...

On applying a stress of `20 xx 10^8 N/m^2`, the length of a perfectly elastic wire is doubled. Its Young's modulus will be

A

a)`5 xx 10^8 N/m^2`

B

b)`10 xx 10^8 N/m^2`

C

c)`20 xx 10^8 N/m^2`

D

d)`40 xx 10^8 N/m^2`

Text Solution

Verified by Experts

The correct Answer is:
C
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