Questions

For one complete cycle of a thermodynamic process on a gas as shown in the P – V diagram. Which of following is correct

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ΔEint=0,Q<0

ΔEint=0,Q>0

ΔEint>0,Q<0

ΔEint<0,Q>0

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detailed solution

Correct option is A

ΔEint=0, for a complete cycle and for given cycle work done is negative, So from first law of thermodynamics Q will be negative i.e, Q < 0.

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