Question

A pulse waveform with a frequency of 10 kHz is applied to the input of a counter. During 100 ms, how many pulses are counted?

Answer 1

n = 1000 pulses

Step-by-step explanation:

Given that,

The frequency of a pulse waveform,
`f=10\ kHz=10^4\ Hz`

To find,

The number of pulses counted during 100 ms.

Solution,

The frequency of a pulse waveform is equal to the number of pulses per unit time. It is given by :

`f=(n)/(t)`

`n=f* t`

`n=10^4\ Hz* 100* 10^(-3)\ s`

n = 1000 pulses

So, there are 1000 pulses counted in a pulse waveform.