AP EAMCET · PHYSICS · Thermodynamics
An ideal gas is taken around ABCA as shown in the \(\mathrm{P}-\mathrm{V}\) diagram. The work done during a cycle is
- A 2PV
- B PV
- C \(\frac{1}{2}PV\)
- D Zero
Answer & Solution
Correct Answer
(A) 2PV
Step-by-step Solution
Detailed explanation
The work done during the cycle ABCA is \(\mathrm{W}=\) Area of triangle \(A B C\) on \(P-V\) plane \(=\frac{1}{2} \times(3 \mathrm{~V}-\mathrm{V}) \times(3 \mathrm{P}-\mathrm{P})=2 \mathrm{pV}\)
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