Physics, asked by amlankumarghada8570, 10 months ago

When two similar sources vibrate with slightly different frequencies , a regular rise and fall occurs in the loudness of tone. This phenomenon is known as
A) doppler effect B) beats C) resonance D) echo

Answers

Answered by vinaydalal9708
0

Explanation:

answer-b

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Answered by aprajitakumari85799
0

Answer:

b beats occurs in the loudness of tone. This phenomenon is known as

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