A steel wire is stretched by 1 kg wt. If...

A steel wire is stretched by `1 kg wt`. If the radius of the wire is doubled, its Young's modulus will

A

remain unchanged

B

become half

C

become double

D

become four times

Text Solution

Verified by Experts

The correct Answer is:

A

Young's modulus is the property of material: it down not depend on shape and size of body.

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