# NEET Physics Thermodynamics Questions Solved

An ideal gas is taken from point A to the point B, as shown in the P-V diagram. The work done in the process is -

(1) $\left({P}_{A}-{P}_{B}\right)\left({V}_{B}-{V}_{A}\right)$

(2) $\frac{1}{2}\left({P}_{B}-{P}_{A}\right)\left({V}_{B}+{V}_{A}\right)$

(3) $\frac{1}{2}\left({P}_{B}-{P}_{A}\right)\left({V}_{B}-{V}_{A}\right)$

(4) $\frac{1}{2}\left({P}_{B}+{P}_{A}\right)\left({V}_{B}-{V}_{A}\right)$

(4) W = Area bounded by the indicator diagram with V-axis

$=\frac{1}{2}\left({P}_{A}+{P}_{B}\right)\text{\hspace{0.17em}}\left({V}_{B}-{V}_{A}\right)$

Difficulty Level:

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