Answer:
n = 1000 pulses
Explanation:
Given that,
The frequency of a pulse waveform, [tex]f=10\ kHz=10^4\ Hz[/tex]
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 :
[tex]f=\dfrac{n}{t}[/tex]
[tex]n=f\times t[/tex]
[tex]n=10^4\ Hz\times 100\times 10^{-3}\ s[/tex]
n = 1000 pulses
So, there are 1000 pulses counted in a pulse waveform.