The ratio of the lengths of two metallic...

The ratio of the lengths of two metallic rods is 2:3 and the ratio of the coefficients of linear expansion of their materials is 4:3. The ratio of their linear expanions for the same rise in temperature is

A

`1:2`

B

`2:3`

C

`3:4`

D

`8:9`

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Verified by Experts

The correct Answer is:

D

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