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PhysicsElasticityMiscellaneousEasy2 minPYQ_2015
PhysicsEasysingle choice

The value of coefficient of volume expansion of glycerin is5×10-4 K-1. The fractional change in the density of glycerin for a rise of40 oCin its temperature is:NEET 2015 (Phase 2)

Options:

Answer:
A
Solution:

ρ=ρ01-γ∆t

∆ρρ0=γ∆T=5×10-440=0.02

Stream:NEETSubject:PhysicsTopic:ElasticitySubtopic:Miscellaneous
⏱ 2mℹ️ Source: PYQ_2015

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