Q. The temperature of the system decreases in the process of
A) Free expansion
B) Adiabatic expansion
C) Isothermal expansion
D) Isothermal compression
Explanation
(b) An adiabatic change involves a fall or rise in temperature of the system. If a gas expands under adiabatic conditions, its temperature falls.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.