Ideal gas is taken through process, shown in the figure. Choose the correct statement.
A
In process 
, work done by system is positive.
, work done by system is positive. B
In process 
, heat is rejected out of the system.
, heat is rejected out of the system. C
In process 
, internal energy increases.
, internal energy increases. D
In process 
, internal energy decreases and in process 
, internal energy increases.
, internal energy decreases and in process , internal energy increases.
Text Solution
Verified by ExpertsThe correct answer is:
B
In process 
const. and 
So, 
decreases as 
ve
Also, 
or 
heat is rejected out of the system.
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