JEE Main Solved Paper 2017 Question 2

Question: $ \Delta\text{ U} $ is equal to JEE Main Solved Paper-2017

Options:

A) Isochoric work

B) Isobaric work

C) Adiabatic work

D) Isothermal work

Show Answer

Answer:

Correct Answer: C

Solution:

  • From 1st law $ \Delta U=q+w $ For adiabatic process: q = 0
    $ \therefore $ $ \Delta U=w $
    $ \therefore $ Work involve in adiabatic process is at the expense of change in internal energy of the system.