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One mole of an ideal gas undergoes a cyc...

One mole of an ideal gas undergoes a cyclic change ABCD where the (P,V) co- ordinates are A (5,1), B(5,3), C(2,3), and D (2,1). P is in atmosphere and V is in litre . Calculate work dong along AB, BC, CD, and DA and also net work done in the process. (1 atmosphere = `1.01 xx 10^5 Nm^-2`)

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