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An iron rod of length 2m and cross secti...

An iron rod of length 2m and cross section area of `50 mm^(2)`, stretched by 0.5 mm, when a mass 250 kg is hung from its lower end. Young's modulus of the iron rod is

A

`19.6xx10^(10)N//m^(2)`

B

`19.6xx10^(15)N//m^(2)`

C

`19.6xx10^(18)N//m^(2)`

D

`19.6xx10^(20)N//m^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
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