Published by:
CGP EDU Academic Team
Published on: August 14, 2026
During a process the system releases 250 J of heat while 400 J of work is done on the system by the surroundings. The value of 
is:
Text Solution
Verified by ExpertsThe correct answer is:
B
Using chemistry sign convention, 
.
System releases 
J ; work done on system 
.
So 
.
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