Assertion: doppler effect | /r/HasProperty | relative motion
Facets:
value: between the observer
type: OTHER
value: between the source
type: OTHER
value: between receiver
type: OTHER
Source sentences:
text: The Doppler effect is the apparent change in the transmission frequency of the received signal and is experienced whenever there is any relative motion between the emitter and receiver of wave signals.
text: First discussed for sound waves, a Doppler shift occurs in any wave when there is relative motion between source and observer.
text: The Doppler effect describes the change in the observed frequency of a wave when there is relative motion between the wave source and the observer.
text: The Doppler effect occurs not only for sound, but for any wave when there is relative motion between the observer and the source.
text: The Doppler effect occurs not only for sound but for any wave when there is relative motion between the observer and the source.
text: The Doppler effect occurs not only for sound but for any wave when there is relative motion between the observer and the source.
text: The Doppler effect occurs not only for sound, but for any wave when there is relative motion between the observer and the source.