NEET Physics Thermodynamics Questions Solved


A mono atomic gas is supplied the heat Q very slowly keeping the pressure constant. The work done by the gas will be 

(1) 23Q

(2) 35Q

(3) 25Q

(4) 15Q

(3) ΔQ=ΔU+ΔWΔW=(ΔQ)PΔU=(ΔQ)P1(ΔQ)V(ΔQ)P

=(ΔQ)P1CVCP=Q=135=25Q

(ΔQ)P=Q and γ=53 for monatomic gas

Difficulty Level:

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