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When the temperature of a metal wire is increased from C to C, its length increased by 0.02%. The percentage change in its mass density will be closest to:
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Correct option is A
ρ=MV⇒Δρρ=ΔVV⇒Δρρ=3αΔT⇒Δρρ=3Δll=0.06%Similar Questions
Pressure versus temperature graphs of an ideal gas are as shown in figure. Choose the wrong statement
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