Question

_____is the frequecy of vibrahan of
sound source.​

Answer 1

Explanation:

When we hear something, we are sensing the vibrations in the air. The number of vibrations per second is known as the frequency, measured in Hertz (1 Hz = 1 vibration per second). These vibrations enter the outer ear and cause the eardrum to vibrate too.

Answer 2

Answer:

When we hear something, we are sensing the vibrations in the air. The number of vibrations per second is known as the frequency, measured in Hertz (1 Hz = 1 vibration per second). These vibrations enter the outer ear and cause the eardrum to vibrate too.