Question

How does the amplitude affect the loudness of voice?​

Answer 1

Answer:

The amplitude of a sound wave determines its loudness or volume. A larger amplitude means a louder sound, and a smaller amplitude means a softer sound. ... The loudness of a sound is also determined by the sensitivity of the ear. The human ear is more sensitive to some frequencies than to others.

Answer 2

Answer:

See the attachment for better understanding

Explanation:

A very large increase in amplitude is considered to be the small increase in the loudness. If the amplitude of the sound is low, the sound is said to be soft but if the amplitude of the sound is high then it is said to be loud.