Networks Analysis and Synthesis - Engineering

Q1:

A series R, L, C circuit has R = 2Ω, L = 1H, C = 1 μF. It is connected to an ac variable frequency source of peak voltage 10 V. At resonance the power supplied by the source will be

A 50 Ω

B 25 Ω

C 12.5 Ω

D 6.25 Ω

ANS:B - 25 Ω