Why does the sound of two close notes swell and fade… | StemPy Lab

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Why does the sound of two close notes swell and fade… | StemPy Lab

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Why does the sound of two close notes swell and fade, again and again?

PhysicsMediumHigh School (11–12)Waves & Sound › Doppler Effect Waves & Sound › Sound Waves and Hearing

Created by StemPy Lab

Why does the sound of two close notes swell and fade, again and again?

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← An unknown fork gives 5 beats each second with a fork of 296 Hz. One prong of the unknown fork is filed a little, and now there are 3 beats each second. What was the frequency of the unknown fork before filing?With a 436 Hz fork, a resonance tube booms first at 19.0 cm and next at 58.6 cm. Find the speed of sound. →

More onWaves & Sound › Doppler Effect Waves & Sound › Sound Waves and Hearing

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