In the diagrams (i) to (iv) of variation of volume with changing pressure is shown. A gas…
Physics · JEE Main · NTA Exams — Kinetic Theory of Gases
In the diagrams (i) to (iv) of variation of volume with changing pressure is shown. A gas is taken along the path ABCD. The change in internal energy of the gas will be
- Positive in all cases (i) to (iv)
- Positive in cases (i), (ii) and (iii) but zero in (iv) case
- Negative in cases (i), (ii) and (iii) but zero in (iv) case
- Zero in all four cases
Answer
(D) Zero in all four cases
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