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Physics
In an adiabatic expansion of an ideal gas the product of pressure and volume
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Q. In an adiabatic expansion of an ideal gas the product of pressure and volume
KCET
KCET 2020
Thermodynamics
A
Decreases
31%
B
Increases
22%
C
Remains constant
34%
D
At first increases and then decreases
13%
Solution:
In an adiabatic expansion as temperature decreases from an ideal gas equation $PV=nRT$.
Product of pressure and volume also decreases.