Q. For an ideal gas of diatomic molecules
A) $C_{p} = \frac{5}{2}R$
B) $C_{v} = \frac{3}{2}R$
C) $C_{p} - C_{v} = 2R$
D) $C_{p} = \frac{7}{2}R$
Explanation
(d) $C_{P} = \left( \frac{f}{2} + 1 \right)R = \left( \frac{5}{2} + 1 \right)R = \frac{7}{2}R$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.