Jee Main
Waves
JEE Main 2022 (Online) 27th June Morning Shift
MCQ+4 / -12022
An observer moves towards a stationary source of sound with a velocity equal to one-fifth of the velocity of sound. The percentage change in the frequency will be :
Jee Main
JEE Main 2022 (Online) 27th June Morning Shift
An observer moves towards a stationary source of sound with a velocity equal to one-fifth of the velocity of sound. The percentage change in the frequency will be :