Figure 10 shows the waveform of a signal applied at the y - plates of an oscilloscope whose time-base is switched to the scale of 2 milliseconds per centimeter.

      

Figure 10 shows the waveform of a signal applied at the y - plates of an oscilloscope whose time-base is switched to the scale of 2 milliseconds per centimeter.
physics652017832.jpg
Determine:
(i) The period of the signal;
(ii) The frequency of the signal.

  

Answers


John
(i) 2 x 2 = 4 milliseconds for one wave

T = $\frac{4}{1000}$ = 0.004 s

(ii) f = $\frac{1}{T}$ = $\frac{1}{0.004}$ = 250Hz
johnmulu answered the question on June 6, 2017 at 05:36


Next: Assume you are carrying out a field study to determine the relationship between climate and vegetation,which sampling techniques are you likely to use?
Previous: Why is it important to do sampling during a field study to determine the relationship between climate and vegetation?

View More Physics Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions