Auditory Perception | MCQs

Explanation

The loudness of a sound depends on the Amplitude of the vibration

 Loudness is proportional to the square of the amplitude

if the amplitude is increased by three times, the loudness also increases by nine times.

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ND4-12-2022

Explanation

Dynamic range is the ratio between the largest and smallest values that a certain quantity can assume.

It is often used in the context of signals, like sound and light.

In music, dynamic range describes the difference between the quietest and loudest volume of an instrument, part or piece of music.