Networks Analysis and Synthesis - Engineering

Q1:

In an RC series circuit R = 100 Ω and XC = 10 Ω. In this circuit

A the current and voltage are in phase

B the current leads the voltage by about 6°

C the current leads the voltage by about 84°

D the current lags the voltage by about 6°

ANS:B - the current leads the voltage by about 6°

In RC circuit the current leads the voltage.