Networks Analysis and Synthesis - Engineering

Q1:

A series resonant circuit has R = 2 Ω, L = 0.1 H and C =10 μF. At resonance applied voltage = 10 ∠0 V. Voltage across inductance is likely to be

A 10 ∠0 V

B 10 ∠45° V

C 100 ∠90° V

D 100 ∠-90° V

ANS:C - 100 ∠90° V

Voltage across inductance = QV and leads the applied voltage.