When a car is approaching the observer, the frequency of horn is 100Hz. After passing the observer, it is 50 Hz. If the observer moves with the car, the frequency will be
Ha where x = _________.
When a car is approaching the observer, the frequency of horn is 100Hz. After passing the observer, it is 50 Hz. If the observer moves with the car, the frequency will be Ha where x = _________.
Asked by Shiksha User
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1 Answer
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C = Speed of sound
Vs = Speed of source
f2 = 50 = fo =
x = 200
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