Alternating quantities

Explanation of question 5

A sinusoidal voltage has an r.m.s. value of 10V. Its peak-to-peak value will be

  1. 3.54V
  2. 7.07V
  3. 14.14V
  4. 28.28 V

The answer is :- 4 Vpeak = Vrms x = 10 x 1.414 = 14.14V

Peak to peak voltage is twice the peak voltage i.e. 28.28V

BACK
page (tq0705ex)
Some material Copyright John Bowyer G4KGS.
Click here for important Copyright information
Web Space provided by Hostroute.com Ltd
Contact details