What are beats? A. periodic fluctuations in the velocity of sound waves B. periodic fluctuations in the wavelength of sound wave

Question

3 years ago

6

s C. periodic fluctuations in the intensity of sound waves D. periodic fluctuations in the frequency of sound waves

2 answers:

Ne4ueva [31] · Answer 1 · 2022-03-28T13:10:04+03:00

Answer:

D. periodic fluctuations in the frequency of sound waves

Explanation:

Beat is referred to the phenomena that occurs when to sound waves interfer with each other and they have different frequencies.

This difference is what creates a beating, wich in sound waves manifest as high and low sounds, this as a result of the oscilating frequency .

777dan777 [17] · Answer 2 · 2022-03-28T11:26:21+03:00

3 0

The answer is

C. periodic fluctuations in the intensity if sound waves.