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The coefficient of apparent expansion of a liquid when determined using two different vessels A and B are $2 δ a n d δ$ respectively. If coefficient of linear expansion of vessel A is $α,$ the coefficient of linear expansion of vessel B is

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2α3

α2

δ3+α

2δ3+α

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detailed solution

Correct option is C

(3)δreal = δapp+ δvessel For vessel A, δA= δl−2δFor vessel B, δB= δl−δ∴ δB − δA=δ⇒ δB = δA+δ=3α+δ∴ αB = δB 3= α + δ3

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A vessel having coefficient of cubical expansion $γ_{g}$ contains liquid Of coefficient of real expansion r_R up to certain level. When Vessel
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