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The ratio of the lengths of two rods is ...

The ratio of the lengths of two rods is 4 : 3. The ratio of their coefficients of cubical expansion is 2 : 3. Then the ratio of their linear expansions when they are heated through same temperature difference is

A

`2:1`

B

`1:2`

C

`8:9`

D

`9:8`

Text Solution

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The correct Answer is:
C
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