Physics, asked by shripalchoudhary1983, 9 months ago

A source of sound of frequency 500hz is moving towards observer with velocity 30m/s. the speed of sound is 330m/s. what will be the frequency heard by observer

Answers

Answered by piyush6420singla

2

Answer:

550 HZ

Explanation:

By Doppler's effecr

f'= 500*330/330-30

= 500*330/300

= 550 HZ

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