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Two rods of different materials are c...

Two rods of different materials are clamped at their ends rigidy. When they are heated for the same rise in temperature, same thermal stresses are prouded in them. If their Young's modulll are in the ratio `x:y` then ratio fo coefficients of their linear expanison is

A

`x:y`

B

`y:x`

C

`x^(2):y^(2)`

D

`y^(2):x^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`F = YA alpha Delta_(1) Y_(1) = alpha_(2) Y_(2)`
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