Q. If the temperature of the atmosphere is increased, the following character of the sound wave is effected
A) Amplitude
B) Frequency
C) Velocity
D) Wavelength
Explanation
(c) Since $v = \sqrt{\frac{\gamma RT}{M}}\ i.e.,\ v \propto \sqrt{T}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.