Question

what is use of hertz

Answer 1

hello frnd!!

here's ur answer...

the number of vibration per second is called frequency and it's measured in hertz.

thus, hertz is used to measure no. of frequency

hope this helps...

Answer 2

Hello there.....
I'm Rajdeep!!

The number of vibrations per second, executed by a vibrating body is called its Frequency.
Hertz is an unit which measures frequency.
1 Hz is the frequency of a vibrating body if it vibrates 1 time in a second.

1 Hz = 1/time period.

Hope this helps.
Thanks!!