Alternating Current and Voltage

Q1: A signal with a 400 s period has a frequency of

A 250 Hz

B 2,500 Hz

C 25,000 Hz

D 400 Hz

ANS:B - 2,500 Hz

Given that t = 400 micro sec.

F = 1/t.

F = 1/400*10^-6 = 2500.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.