Thermodynamics Question 38

Question: An ideal gas at a pressures of 1 atmosphere and temperature of $ 27^{o}C $ is compressed adiabatically until its pressure becomes 8 times the initial pressure, then the final temperature is (g = 3/2)

[EAMCET (Engg.)2000]

Options:

A) Adiabatic process

B) Isothermal process

C) Isobaric process

D) Isochoric process

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Answer:

Correct Answer: A

Solution:

In adiabatic process DQ = 0

Therefore $ \Delta U+\Delta W=0 $

$ (\because \Delta Q=\Delta U+\Delta W) $



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