Questions

How much mercury must be placed inside a glass flask, having an internal volume 300 cc so that the volume of the remaining space inside the flask remains constant at all temperatures ? $(γ_{Hg} = 1 .8 \times {10^{- 4}}^{0} C^{- 1}, α_{g} = 1 \times {10^{- 5}}^{0} C^{- 1})$

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detailed solution

Correct option is B

To keep empty space constantVcγc=V1γI γc=3×10−5/∘C

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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