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

The ratio of lengths of two iron rods is 1:2 and that of their cross-sectional area is 2:3. What will be the ratio of their expansions in volume for the same rise in temperature?

A

`1:2`

B

`1:3`

C

`2:3`

D

`4:6`

Text Solution

Verified by Experts

The correct Answer is:
B
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