Download Aptitude Crack
img not found img not found

RLC Circuits and Resonance

Q1: The reactive voltages, VL and VC, cancel at resonance.

A True

B False

ANS:A - True

We know that, Z = R+j (Xl-Xc) but at resonance the imaginary part is cancelled i.e. Xl = Xc. Hence Vl = I*Xl and Vc = I*Xc. Therefore at resonance Vl = Vc.



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.