List of top Electrical Engineering Questions on AC Circuits

The parallel RLC circuit shown in the figure is in resonance. In this circuit, 

In the circuit shown in the figure, $V_s = V_m \sin 2t$ and $Z = 1 - j$. The value of $C$ is chosen such that the current $I$ is in phase with $V_s$. The value of $C$ in farad is, 

What is the value of $R_C$ in the circuit at resonance? 

To a highly inductive circuit, a small capacitance is added in series. The angle between voltage and current will,

The supply voltage magnitude \( |V| \) of the circuit shown below is ____ .
The supply voltage magnitude

A single-phase AC voltage source has 200V (RMS) and a system connected consumes an active power of 300 Watts. What is the reactive power consumed by the system if 2.5A (RMS) current is drawn?