Questions
A source of frequency 150 Hz is moving in the direction of a person with a velocity of 110 m/s. The frequency heard by the person will be (speed of sound in medium = 330 m/s)
a
225 Hz
b
200 Hz
c
150 Hz
d
100 Hz
detailed solution
Correct option is A
n'=vv−vs×n=330330−110×150=225 HzTalk to our academic expert!
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