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What is the solution to the Doppler effect problem involving a moving source of sound and a stationary observer?

Aniya Konopelski ∙

Lvl 10

∙ 3w ago

Updated: 3/12/2025

The solution to the Doppler effect problem involving a moving source of sound and a stationary observer is to use the formula: f' f (v vo) / (v vs), where f' is the observed frequency, f is the emitted frequency, v is the speed of sound, vo is the speed of the observer, and vs is the speed of the source. This formula helps calculate the change in frequency perceived by the observer due to the motion of the source.

AnswerBot

∙ 3w ago

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Q: What is the solution to the Doppler effect problem involving a moving source of sound and a stationary observer?

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Continue Learning about Physics

The apparent change in the frequency of a sound emitted by a moving object as it passes a stationary observer is called the what effect?

Doppler effect.

Does the Doppler effect occur when the observer is moving and the source of sound is stationary?

Yes, the Doppler effect will still occur when the observer is moving and the source of sound is stationary. The frequency of the sound waves will appear to change based on the relative motion between the observer and the source, resulting in a shift in pitch perceived by the observer.

For a stationary observer when the source of a sound is moving its?

When the source of a sound is moving towards a stationary observer, the pitch of the sound will appear higher (increased frequency). When the source is moving away from the observer, the pitch will appear lower (decreased frequency). This phenomenon is known as the Doppler effect.

The apparent change in the frequency of a sound emitted by a moving object as it passes a stationary abserver?

The apparent change in the frequency of a sound emitted by a moving object as it passes a stationary observer is called the Doppler effect. As the object moves towards the observer, the observer perceives a higher frequency (higher pitch) than what is actually emitted. Conversely, as the object moves away from the observer, the perceived frequency is lower than the actual frequency emitted.

Would there be a Doppler effect if the source of sound were stationary and the listener in motion?

Yes, there would still be a Doppler effect in this scenario. The observer's motion relative to the medium through which sound travels causes a change in the frequency of the perceived sound, even if the source is stationary.

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Related Questions

The apparent change in the frequency of a sound emitted by a moving object as it passes a stationary observer is called the what effect?

Doppler effect.

Does the Doppler effect occur when the observer is moving and the source of sound is stationary?

Yes, the Doppler effect will still occur when the observer is moving and the source of sound is stationary. The frequency of the sound waves will appear to change based on the relative motion between the observer and the source, resulting in a shift in pitch perceived by the observer.

For a stationary observer when the source of a sound is moving its?

When the source of a sound is moving towards a stationary observer, the pitch of the sound will appear higher (increased frequency). When the source is moving away from the observer, the pitch will appear lower (decreased frequency). This phenomenon is known as the Doppler effect.

The apparent change in the frequency of a sound emitted by a moving object as it passes a stationary abserver?

The apparent change in the frequency of a sound emitted by a moving object as it passes a stationary observer is called the Doppler effect. As the object moves towards the observer, the observer perceives a higher frequency (higher pitch) than what is actually emitted. Conversely, as the object moves away from the observer, the perceived frequency is lower than the actual frequency emitted.

Would there be a Doppler effect if the source of sound were stationary and the listener in motion?

Yes, there would still be a Doppler effect in this scenario. The observer's motion relative to the medium through which sound travels causes a change in the frequency of the perceived sound, even if the source is stationary.

Is it true or false for a stationary observer when the source of a sound is moving its pitch appears to change?

True. When the source of a sound is moving relative to a stationary observer, the pitch of the sound appears to change due to the Doppler effect. If the source is moving towards the observer, the pitch is heard higher, and if the source is moving away, the pitch is heard lower.

Would there be a Doppler effect if the source of a wave is stationary and the observer is the one in motion?

Yes. The observer frequency fo= f( v + vo)/(v -vs) where f is the signal frequency, v is the speed of wave and vo is the speed of the observer towards the signal and vs is the speed of the signal toward the observer.

Why does observer measure waves from an approaching source as having a higher frequency than if the source were standing?

This is due to the Doppler effect, where the motion of the source compresses the waves as it approaches the observer. This compression increases the frequency perceived by the observer. If the source were stationary, there would be no relative motion and no frequency shift.

What happens to a frequency heard when an observer begins toward the stationary source of a sound?

.The frequency increases

The apparent change in frequency as a wave source moves in relation to the listener is called?

The Doppler effect is that apparent change of the frequency of a moving object when someone is stationary. A car may seem to get louder as it gets closer to a person and then the sound will drop as the car gets away.

How does a Doppler radar differentiates a stationary target from a moving target using Doppler effect?

A Doppler radar differentiates a stationary target from a moving target by measuring the change in frequency of the reflected signal. For a stationary target, there is no change in frequency, while for a moving target, there is a shift in frequency due to the Doppler effect. By analyzing this frequency shift, the radar can determine whether the target is moving or stationary.

A detected apparent change in the pitch caused by the motion of a sound source or of an observer is called?

Doppler effect. It describes how the frequency of sound waves changes as a sound source or observer moves relative to each other, resulting in a perceived change in pitch.

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