Networks Analysis and Synthesis - Engineering

Q1:

An RLC series circuit is fed form 100 V ac supply. Inductance is 1 H and Q = 7.5. At resonance, the voltage across inductance is

A 750 V

B 100 V

C about 13.5 V

D 1500 V

ANS:A - 750 V

Voltage across inductance at resonance = QV = 7.5 X 100 V.