Question

define one hertz........​

Answer 1

Hey there!!!

1 Hertz = 1 cycle per second

It is the unit of frequency .

Answer 2

The audible range of sound for human beings extends from 20 Hz to 20000Hz(one Hz=one cycle/s)

1 Hz can be defined as that it is equal to 1cycle/s.

1kHz = 1000Hz
This is also concidered as frequency