Question

What is the frequency of a clock waveform whose period is 750 microseconds?

Answer 1

The frequency f of a wave is defined as the inverse of the period T:

`f= (1)/(T)`
The clock in the problem has a waveform with period
`T=750 ms=0.750 s`. Therefore, its frequency is

`f= (1)/(0.750 s)=1.33 Hz`