Match List-I with List-II:
List-I | List-II |
---|---|
(A) Heat | (I) State function |
(B) Internal energy | (II) Path function |
(C) Work | |
(D) Entropy |
Heat and work are examples of path functions because they depend on the path taken by the system.
Internal energy and entropy are state functions as their values depend only on the current state of the system, not on the process used to reach that state.
Two vessels A and B are connected via stopcock. Vessel A is filled with a gas at a certain pressure. The entire assembly is immersed in water and allowed to come to thermal equilibrium with water. After opening the stopcock the gas from vessel A expands into vessel B and no change in temperature is observed in the thermometer. Which of the following statement is true?
Match List - I with List - II.
Choose the correct answer from the options given below :