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A solid whose volume does not change wit...

A solid whose volume does not change with temperature floats in a liquid. For two different temperatures `t_1` and `t_2` of the liqiud, fraction `f_1` and `f_2` of the volume of the solid remain submerged in the liquid. The coefficient of volume expansion of the liquid is equal to

A

`( f_1 + f_2)/( f_1 t_1 + f_2 t_2)`

B

`( f_1 + f_2)/( f_2 t_1 + f_1 t_2)`

C

`( f_1 - f_2)/( f_1 t_1 + f_2 t_2)`

D

`( f_1 - f_2)/( f_2 t_1 - f_1 t_2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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