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A wire of length L and area of cross-sec...

A wire of length L and area of cross-section A, is stretched by a load. The elongation produced in the wire is I. If Y is the Young's modulus of the material of the wire, then the force constant of the wire is

A

`(AY)/(6 mg) `

B

`( 6 mg)/( AY)`

C

`( 5 mg)/( AY)`

D

`(AY)/( 5mg)`

Text Solution

Verified by Experts

The correct Answer is:
B
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