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1 point
What is the name of the perceived change in a sound wave's frequency
due to motion between the observer and the source?
diffraction
Doppler effect
reflection
resonance

1 point What is the name of the perceived change in a sound waves frequency due to motion between the observer and the source diffraction Doppler effect reflect class=

Respuesta :

lstaple13

Answer:

the answer is doppler effect

Explanation:

the doppler effect is the change in frequency of a wave in realation to an observer who is moving relative to the wave source. it is named after the austrian physicist christan doppler,who described the phenomenon in 1842. :) happy to help

Answer:

doppler effect

Explanation:

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