Question

A doppler effect occurs when a source of sound moves
A) away from you B) towards you C) Both A & B D) None of the above

Answer 1

Answer:hey dude here is your answer b)towards you

Explanation:

Doppler effect

The Doppler effect is the change in the observed frequency of a wave when the source or the detector moves relative to the transmitting medium.

You, the person hearing the sounds, are called the observer or listener and the thing emitting the sound is called the source. As mentioned in the introduction, there are two situations which lead to the Doppler effect:

1 When the source moves relative to a stationary observer.

2  When the observer moves relative to a stationary source.

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Answer 2

Answer:

The answer is option C.

Explanation:

The doppler effect describes the shift in the frequency of a wave sound when the wave source is moving.

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