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What is a phenomenon that depends on the relative motion of the source and the observer?
The Doppler effect is a phenomenon that depends on the relative motion of the source and the observer. It is the change in frequency or wavelength of a wave in relation to an observer moving relative to the source of the wave.
Does the Doppler Effect occur when both the source and observer are moving at the same velocity?
No, the Doppler Effect occurs when there is relative motion between the source of the wave and the observer. If both the source and the observer are moving at the same velocity, there won't be any change in the observed frequency of the wave.
How does the relative motion between the source of a wave and an observer effect the observation of the wave?
The relative motion between the source of a wave and an observer can affect the observed frequency and wavelength of the wave. If the source and observer are moving towards each other, the observer will perceive a higher frequency and shorter wavelength (Doppler effect). If they are moving away from each other, the observer will perceive a lower frequency and longer wavelength.
Does the frequency change if the observer moves?
Yes, the frequency of a wave changes if the observer is moving relative to the source of the wave. This is described by the Doppler effect, where the frequency appears higher if the observer is moving towards the source, and lower if the observer is moving away from the source.
When For a stationary observer when the source of a sound is moving it is?
C.pitch appears to change -apex
What is a phenomenon that depends on the relative motion of the source and the observer?
The Doppler effect is a phenomenon that depends on the relative motion of the source and the observer. It is the change in frequency or wavelength of a wave in relation to an observer moving relative to the source of the wave.
Does the Doppler Effect occur when both the source and observer are moving at the same velocity?
No, the Doppler Effect occurs when there is relative motion between the source of the wave and the observer. If both the source and the observer are moving at the same velocity, there won't be any change in the observed frequency of the wave.
How does the frequency measured in front of the source appear to the observer compared to the frequency measured from behind?
The frequencies are the same, unless the source is moving relative to the observer.
How does the relative motion between the source of a wave and an observer effect the observation of the wave?
The relative motion between the source of a wave and an observer can affect the observed frequency and wavelength of the wave. If the source and observer are moving towards each other, the observer will perceive a higher frequency and shorter wavelength (Doppler effect). If they are moving away from each other, the observer will perceive a lower frequency and longer wavelength.
Does the frequency change if the observer moves?
Yes, the frequency of a wave changes if the observer is moving relative to the source of the wave. This is described by the Doppler effect, where the frequency appears higher if the observer is moving towards the source, and lower if the observer is moving away from the source.
Is it possible to move a source of sound relative to a stationary observer so that there is no shift in the frequency of the sound?
For the sound from a source not to be shift in frequency , the radial velocity of the source to the observer must be zero : that is the source must not be moving towards or away from the observer
When For a stationary observer when the source of a sound is moving it is?
C.pitch appears to change -apex
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.
For a stationary observer when the source of a sound is moving its pitch appears to change?
Yes, this phenomenon is known as the Doppler effect. When the source of a sound is moving towards the observer, the pitch appears higher, and when the source is moving away, the pitch appears lower. This change in frequency occurs due to relative motion between the source and the observer.
What happens when a star's spectrum is redshifted as a result of the Doppler effect?
With respect to light, the Doppler effect refers to the apparent change in the frequency (and wavelength) of electromagnetic radiation due to the relative motion of the source relative to the observer. When the source (i.e. a star) moves AWAY from the observer, there is an apparent rarefaction (expansion) in the wavelength of emitted light (i.e. frequency decreases), causing a shift in the emission spectrum towards the red side. This is known as redshifting --> the star is moving away from the observer. The opposite happens in blueshift, when the source moves towards the observer.
What is the name of the apparent change in a pitch of a moving source called?
The apparent change in pitch of a moving sound source is called the Doppler effect. It describes how the frequency of the sound waves perceived by an observer changes as the source of the waves moves relative to the observer.
What happens when the sound source is moving?
When a sound source is moving, it causes a shift in the frequency of the sound waves perceived by an observer. This shift is known as the Doppler effect. If the source is moving towards the observer, the frequency increases and the pitch sounds higher. If the source is moving away, the frequency decreases and the pitch sounds lower.
