Questions
The normal density of gold is P and its bulk modules is K. The increase in density of a piece of gold when a pressure P is applied uniformly from all sides is
a
kp2ρ
b
pρ2k
c
kρk−ρ
d
ρPk
detailed solution
Correct option is D
K=P−ΔVV[∵Δρρ=−ΔVV] ∴Δρρ=PK⇒Δρ=ρPK , Δρρ= fractional change in densityTalk to our academic expert!
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