Published by:
CGP EDU Academic Team
Published on: September 11, 2026
Given below are two statement:
Statement - I : What 
amount of an ideal gas undergoes adiabatic change from state (P 1 ,V 1 ,T 1 ) to state (P 2 ,V 2 ,T 2 ), the work done is 
, where 
and
R = universal gas constant,
Statement — II: In the above case, when work is done on the gas. the temperature of the gas would rise.
Choose the correct answer from the options given below:
Text Solution
Verified by ExpertsThe correct answer is:
A
statement 1
Q = W + 
U
0 = W + 
U
If work is done on the gas, i.e. work is negative
is positive.
Temperature will increase.
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