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Questions  

Percentage increase in volume  ΔVV×100=xαΔt×100 where x=(where α=coefficient of linear expansion of the solid;t is change in temperature of solid)

a
1
b
2
c
3
d
4

detailed solution

Correct option is C

Percentage increase in volume= γ dt x100=3α dt x100=xα dt so x=3coefficient of volume expansion of a solid is γ=3α where α=coefficient of linear expansion of the solid

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