Q. Which of the following formula is wrong
A) $C_{V} = \frac{R}{\gamma - 1}$
B) $C_{P} = \frac{\gamma R}{\gamma - 1}$
C) $C_{P}/C_{V} = \gamma$
D) $C_{P} - C_{V} = 2R$
Explanation
(d) The difference of $C_{P}$ and $C_{V}$ is equal to $R,$ not $2R$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.