Thermodynamics Question 141
Question: A monoatomic gas of n-moles is heated from temperature T1 to T2 under two different conditions (i) at constant volume and (ii) at constant pressure. The change in internal energy of the gas is
[CPMT 2000]
Options:
A) More for (i)
B) More for (ii)
C) Same in both cases
D) Independent of number of moles
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Answer:
Correct Answer: C
Solution:
Change in internal energy $ \Delta U=\mu C _{V}\Delta T $
it doesn’t depend upon type of process.
Actually it is a state function
BETA
