TS EAMCET · Physics · Thermodynamics
If \(\mathrm{dQ}, \mathrm{dU}\) and dW are heat energy absorbed, change in internal energy and external work done respectively by a diamotic gas at constant pressure, then \(\mathrm{dW}: \mathrm{dU}: \mathrm{dQ}\) is
- A \(5: 3: 2\)
- B \(7: 5: 2\)
- C \(4: 3: 1\)
- D \(2: 5: 7\)
Answer & Solution
Correct Answer
(D) \(2: 5: 7\)
Step-by-step Solution
Detailed explanation
At constant pressure, Change in internal energy, \(\mathrm{dv}=\mathrm{n}_{\mathrm{v}} \mathrm{dT}\)…
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