Question
Question: Which of the following is correct regarding the internal energy of a substance....
Which of the following is correct regarding the internal energy of a substance.
A
It is a state function
B
It increases with increase in temperature
C
It can be calculated by experiment
D
It remains unaffected with change in temperature
Answer
It is a state function
Explanation
Solution
Internal energy of a system is a state function and extensive property and is independent of the path by which it is obtained.