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JEE PHYSICS MCQ: THERMODYNAMICS

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Application +4 | -1
An ideal gas at pressure 2.5×105 Pa2.5 \times 10^5 \mathrm{~Pa} and temperature 300 K300 \mathrm{~K} occupies 100cc100 \mathrm{cc}. It is adiabatically compressed to half its original volume. Calculate (a) the final temperature and (b) the work done by the gas in the process. Take γ=1.5\gamma=1.5.
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Correct option: A
424 K; 21 J
Option A (424 K; 21 J) is correct because it accurately calculates the final temperature using the adiabatic process formula and the work done using the appropriate formula.

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