Question

What does loudness of a sound depend on?​

Answer 1

the answer amplitude. The amplitude of a periodic variable is a measure of its change in a single period. There are various definitions of amplitude, which are all functions of the magnitude of the differences between the variable's extreme values. In older texts, the phase of a period function is sometimes called the amplitude.

Answer 2

Amplitude

Step-by-step explanation:

The loudness of a sound depends on the amplitude of vibration producing the sound