Networks Analysis and Synthesis - Engineering

Q1:

An RLC series circuit is excited by 200 V, 100 Hz supply. The current is 20 A. If R = 10 Ω, XL = 50 Ω, XC is

A 10 Ω

B 14.14 Ω

C 7.07 Ω

D 50 Ω

ANS:D - 50 Ω

= 10 Ω = 10 + y(50 - XC). Hence XC = 50 Ω