Physics, 02.07.2019 15:40, thebrain1345

50 points answer correctly what are beats? a )periodic fluctuations in the velocity of sound waves b ) periodic fluctuations in the wavelength of sound waves c ) periodic fluctuations in the intensity of sound waves d ) periodic fluctuations in the frequency of sound waves

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50 points answer correctly what are beats? a )periodic fluctuations in the velocity of sound waves...