When both source and listener approach each other with a velocity equal to half the velocity of sound,the change in frequency of the sound as detected by listener is

When both source and listener approach each other with a velocity equal to half the velocity of sound, the change in frequency of the sound as detected by the listener is (frequency of sound = n)

When both source and listener approach each other with a velocity equal to half the velocity of sound, the change in frequency of the sound as detected by the listener is

When both source and listener approach each other with a velocity equal to half the velocity of sound, the change in frequency of the sound as detected by the listener is

If a source of sound of frequency upsilon and a listener approach each other with a velocity equal to (1//20) of velocity of sound, the apparent frequency heard by the listener is

When both source and observer approach each other with a speed a equal to the half the speed of sound, then determine the percentage change in frequency of sound as detected by the listener.

When both source and observer approach each other with a speed a equal to the half the speed of sound, then determine the percentage change in frequency of sound as detected by the listener.

When both source and observer approach each other with a speed a equal to the half the speed of sound, then determine the percentage change in frequency of sound as detected by the listener.

_____is the frequency of the sound as heard by the listener.

A source of sound moves towards a stationary listener with a velocity equal to half the velocity of sound. If the actual frequency of the sound produced by the source be cc"f" , then the change in frequency is

__________ is the frequency of the sound as heard by the listener.