Question

A solid whose volume does not change with temperature floats in liquid. For two different temperatures ${t_1}\;{\rm{and}}\;{t_2}$, the fractions ${f_1}\;{\rm{and}}\;{f_2}$ of volume of solid remain submerged. What is the coefficient of volume expansion of liquid?

Accepted Answer

$\frac{{{f_1} - {f_2}}}{{{f_2}{t_1} - {f_1}{t_2}}}$

Answer

$\frac{{{f_1} - {f_2}}}{{{f_1}{t_1} - {f_2}{t_2}}}$

Answer

$\frac{{{f_1} + {f_2}}}{{{f_2}{t_1} - {f_1}{t_2}}}$

Answer

$\frac{{{f_1} + {f_2}}}{{{f_1}{t_1} - {f_2}{t_2}}}$

JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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