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JEE PHYSICS MCQ: THERMODYNAMICS
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A given mass of a gas is compressed isothermally until its pressure is doubled. It is then allowed to expand adiabatically until its original volume is restrored and is pressure is then found to be 0.75 of its initial pressure. The ratio of the specific heats of the gas is approximately
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Correct option: B
1.41
Option B (1.41) is correct because the ratio of specific heats (γ) is determined by analyzing the isothermal and adiabatic processes, resulting in approximately 1.41.
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