An observor and source are moving to each other with velocity 300 and 250 and after some time they will go away fromeach other. Calculate the difference in apparent frequency if velocity of sound is 330ms-1. find no. of beats, beat frequency.
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Answer:
300+250
=550
Explanation:
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Answer:
When the source of sound and the observer are relatively approaching each other, the apparent frequency of the sound increases and ... This is how you can remember the formula. ... If the source is moving away from the observer, then the apparent frequency