Question 708: Thermodynamics & KTG

Question

The work done by a gas as it is taken in a cyclic process (shown in graph) is

Accepted Answer

$$ \begin{aligned} &	ext { Work done is given by area of } 	riangle \mathrm{ABC}\ &-\frac{1}{2} 	imes(3-1) \mathrm{v} 	imes(4-1) \mathrm{p}=-\frac{6}{2} \mathrm{pv}=-3 \mathrm{pv} \end{aligned} $$

Answer

2 pv

Answer

-2 pv

Answer

3 pv

Answer

-3 pv

Thermodynamics & KTG

The work done by a gas as it is taken in a cyclic process (shown in graph) is

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