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Gujarati
Hindi
10-1.Thermometry, Thermal Expansion and Calorimetry
normal

The coefficient of apparent expansion of a liquid when determined using two different vessels A and B are γ1 and γ2  respectively. If the coefficient of linear expansion of vessel A is α, the coefficient of linear expansion of vessel B is

A

αγ1γ2γ1+γ2

B

γ1γ22α

C

γ1γ2+α3

D

γ1γ23+α

Solution

γreal=γapp+γvessel;γvessle=3α

ForvesselA =γreal=γ1+3α

ForvesselB =γreal=γ2+3αB

Hence, γ1+3α=γ2+3αB

αB=γ1γ23+α

Standard 11
Physics

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