NEET Physics Thermodynamics Questions Solved


An ideal gas is taken around ABCA as shown in the above P-V diagram. The work done during a cycle is 

(1) 2PV

(2) PV

(3) 1/2PV

(4) Zero

(1) Work done = Area enclosed by triangle ABC

=12AC×BC=12×(3VV)×(3PP)=2PV

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