A source and a listener are approaching closer with a relative velocity of 40 ms^(-1).If the true source frequency is 1200 Hz, calculate the observed frequency under these conditions : (i)The source along is moving (ii)The listener along is moving Take speed of sound in air 340 ms^(-1).

A source and a listener are approaching closer with a relative velocit

1.	A source and a listener are approaching closer with a relative velocity of 40 ms^(-1).If the true source frequency is 1200 Hz, calculate the observed frequency under these conditions : (i)The source along is moving (ii)The listener along is moving Take speed of sound in air 340 ms^(-1).
Answer» ANSWER :1360 HZ, 1341 Hz