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Consider the expansion of air, which is contained in a piston-cylinder assembly, through two different processes: (A) adiabat

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A -> adiabatic process B-) Non-adiabatic Process (Q1-2) A=0 (Q1-2)B>O from ist law of thermodynamics, Q 12 = AU 12+W ,2 2 ForALSO, [[W+Q) 2] A <[[wtQ) 12] option A is also correct.

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