The result of the two sound waves with equal amplitudes and slightly different frequencies, from the following options. An echo. The Doppler effect. Alternation of loudness of sound known as beats. Two separate sounds.

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Chapter 5, Problem 15AC

To determine

The result of the two sound waves with equal amplitudes and slightly different frequencies, from the following options.

An echo.

The Doppler effect.

Alternation of loudness of sound known as beats.

Two separate sounds.

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