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sasho [114]
3 years ago
6

The Doppler effect A. is the basic explanation for the green shift of light in our Universe. B. occurs when the frequency of sou

nd waves received is lower if the wave source is moving toward you than if it's moving away. C. can be applied to sound waves. D. occurs when the pitch of a sound gets lower if the source is approaching.
Physics
1 answer:
nata0808 [166]3 years ago
4 0

Answer:

B

Explanation:

hope that helps!

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