Wave motionHard
Question
An observer moving towards a stationary source observer that the apparent frequency is three times the actual frequency then velocity of observer will be (sound velocity is v)
Options
A.3V
B.2V
C.4V
D.V / 2
More Wave motion Questions
A metal wire of linear mass density of 9.8 gm is stretched with a tension of 10 kg-wt between two rigid supports 1 metre...In a sound instrument fundamental freq. is 100 Hz and other resonanting frequency are 300 Hz and 500 Hz the instrument i...An astronaut approaches moon and sends a signal of frequency 5000 M Hz. The frequency of the reflected signal increases ...A source of sound of frequency n and a listener approach each other with a velocity equal to of velocity of sound. The a...At constant temperature speed of sound depends on :...