Define frequency, amplitude and speed of a sound wave.
Q. Define frequency, amplitude and speed of a sound wave.
Ans. Frequency: It is defined as the number of oscillations per unit time.
Amplitude: It is the magnitude of the maximum disturbance in the medium on either side of the mean position.
Speed: It is defined as the distance which a point on a wave, such as compression or a rarefaction travels per unit time.
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