Question

Sound energy passing per second through a unit area held perpendicular is called [ ] a) intensity b) frequency c) amplitude d) quality

Answer 1

a) intensity

Explanation:

The power that the sound waves carry in one unit area is said to be the intensity of the sound. It is the energy that flows per unit time. The intensity is perpendicular to the area of the sound waves. With the increase in the sound wave oscillation, the intensity of the sound also increases. Sound intensity can be measured.

Learn more:

What is intensity of sound?

brainly.in/question/529936

Answer 2

Answer:

option A

Explanation:

option a is correct the intensity