TS EAMCET · Physics · Thermal Properties of Matter
The ratio of the specific heat capacities of a gas is 1.5 . When the gas undergoes an adiabatic process, its volume is doubled and pressure becomes \(P_1\). When the gas undergoes isothermal process, its volume is doubled and pressure becomes \(P_2\). If \(P_1=P_2\), the ratio of the initial pressures of the gas when it undergoes adiabatic and isothermal processes is
- A \(\sqrt{3}: \sqrt{2}\)
- B \(1: 1\)
- C \(\sqrt{3}: 1\)
- D \(\sqrt{2}: 1\)
Answer & Solution
Correct Answer
(D) \(\sqrt{2}: 1\)
Step-by-step Solution
Detailed explanation
For a gas, \(\gamma=1.5\) For adiabatic Process, \(\mathrm{V}_{f}=2 \mathrm{V}_{i}, \mathrm{P}_{f}=\mathrm{P} 1\)…
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