Thermodynamics Question 114

Question: A system performs work ΔW when an amount of heat isΔQ added to the system, the corresponding change in the internal energy is ΔU . A unique function of the initial and final states (irrespective of the mode of change) is

[CPMT 1981; J & KCET 2004]

Options:

A) ΔQ

B) ΔW

C) ΔU and ΔQ

D) ΔU

Show Answer

Answer:

Correct Answer: D

Solution:

Change in internal energy (DU) depends upon initial an find state of the function while DQ and DW are path dependent also.



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