Question

we can hear the sound of frequency 1hz or 10hz or 100hz or 40,000 hz​

Answer 1

Answer:

we ( humans ) can hear the sound from 20Hz up to 20000 Hz

Answer 2

Answer:

Humans cannot hear sound of every frequency. The range of hearing for a healthy young person is 20 Hz to 20,000 Hx. so, human can hear sound of frequency 100hz

hope this will help you