Questions
A source and a detector move away from each other, each with a speed of 10 m/s with respect to ground with no wind. If the detector detects a frequency 1650 Hz of the sound coming from the source, what is the original frequency of the source? (speed of sound = 340 m/s)
detailed solution
Correct option is B
Vs = Vo = 10m/sTalk to our academic expert!
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A band playing music at a frequency n is moving towards a wall at a speed vb . A motorist is following the band with a speed v m,-. If v is the speed of sound, the expression for the beat frequency heard by the motorist is
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