Textbook ExpertVerified Tutor
10 Nov 2021
Given information
This is an example of Doppler's effect
The source velocity is'
The apparent frequency is,
The speed of sound in air is,
The true frequency =?
Step-by-step explanation
Step 1.
The frequency of sound from a moving item appears to fluctuate depending on the observer's position. The sound from the stationary item is heard at a different frequency depending on whether the observer is moving toward or away from the sound source. The frequency shift is determined by the source's or observer's speed.
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