Q. The temperature of the system decreases in an

A) Adiabatic compression
B) Isothermal compression
C) Isothermal expansion
D) Adiabatic expansion
Explanation

(d)
In adiabatic expansion work is done by the system so it will lose heat to the surrounding. Thus, temperature of the system decreases.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.