A solid body is in the form of a cube of side A cm at —$$10$$°C. When it is heated through a small temperature difference of t°C, its volume increases by B cc. When it is completely converted into liquid at $$0$$°C, its coefficient of volume expansion becomes ‘n’ times that of the substance in solid form. The fractional change in density of the liquid when heated through a temperature difference of t°C from $$0$$°C is

Question

A solid body is in the form of a cube of side A cm at —$$10$$°C. When it is heated through a small temperature difference of t°C, its volume increases by B cc. When it is completely converted into liquid at $$0$$°C, its coefficient of volume expansion becomes ‘n’ times that of the substance in solid form. The fractional change in density of the liquid when heated through a temperature difference of  t°C from $$0$$°C is

Infinity Learn · Accepted Answer

$$V1=A3$$ ; $$V2$$–$$V1=B$$ ; Given that

	Column - I		Column - II
a	$γ_{g} < γ_{R}$	p	liquid level rises continuously from beginning
b	$γ_{g} = γ_{R}$	q	liquid level falls continuously from beginning
c	$γ_{g} > γ_{R}$	r	liquid level remains same
d	$γ_{g} = 0$	s	liquid level first falls and then rises

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