Q. Value of two principle specific heats of a gas in cal $(mol\ K)^{- 1}$ determined bt different students are given. Which is most reliable?
A) 5, 2
B) 6, 5
C) 7, 5
D) 7, 4
Explanation
(c) $C_{p} - C_{v} = R = 2$ cal (mol K$)^{- 1}$ Difference in the two values must be 2
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.