AP EAMCET · PHYSICS · Thermodynamics
Three moles of an ideal monoatomic gas undergoes a cyclic process as shown in the figure. The temperature of the gas in different states marked as 1, 2, 3 and 4 are \(400 \mathrm{~K}, 700 \mathrm{~K}, 2500 \mathrm{~K}\) and \(1100 \mathrm{~K}\) respectively. The work done by the gas during the process 1-2-3-4-1 is (universal gas constant is \(R\) )
- A \(1650 R\)
- B \(550 R\)
- C \(1100 R\)
- D \(2200 R\)
Answer & Solution
Correct Answer
(A) \(1650 R\)
Step-by-step Solution
Detailed explanation
We knows \[ d Q=d u+d w \] and we also known \(d u=0\) for cyclio process so that \[ d Q=d w \] Here, in given condition the work done during is a basic process \[ \begin{aligned} & w_{2-3}=P_2\left(v_3-v_2\right) \\ & w_{4-1}=p_1\left(v_1-v_4\right) \end{aligned} \] Total work…
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