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A long vessel having coefficient of linear expansion ‘α’ contains a liquid up to certain height. On heating , it is found that the height of liquid column remains constant at all temperature. Volume coefficient of Expansion of liquid is

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detailed solution

Correct option is B

Volume of liquid V=AI Increase in volume ΔV=(ΔA)l ( ∴ I is constant) ⇒Vγ1ΔT=(2α)A.l.ΔT⇒Vγ1ΔT=2αV.ΔT(∵V=Al)⇒γ1=2α

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Similar Questions

A vessel having coefficient of cubical expansion $γ_{g}$ contains liquid Of coefficient of real expansion r_R up to certain level. When Vessel
Is heated, match column I and column II.

	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