Q. The phenomenon of sound propagation in air is

A) Isothermal process
B) Isobaric process
C) Adiabatic process
D) None of these
Explanation

(b) Velocity of sound in air increases $(v_{t})$ with increase in temperature$\left\lbrack v_{t} = v_{0} + 0.61t \right\rbrack$but is independent of pressure variation.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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

Want more practice?
Practice Thermodynamics MCQs