Q. The specific heats at constant pressure is greater than that of the same gas at constant volume because
A) At constant pressure work is done in expanding the gas
B) At constant volume work is done in expanding the gas
C) The molecular attraction increases more at constant pressure
D) The molecular vibration increases more at constant pressure
Explanation
The correct answer is Option A: At constant pressure work is done in expanding the gas.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.