In the following circuit, the supply voltage is defined as:  V(t) = 325 sin (314t – 30o) and L = 5.2H. Determine the value of the rms current flowing through the coil and draw the resulting phasor diagram.

A 240 volt 60 Hz voltage source is connected to an RLC parallel circuit, the true power is 260 watts. The inductor has a reactive power of 760 VARs, and the capacitor has a reactive power of 360 VARs. a. Find the power factor for this circuit. b. Calculate the capacitance of the capacitor.

An impedance coil is connected in series with a capacitor across a 220 v, 60 Hz ac supply. The circuit is designed such that the voltage across the impedance coil and the capacitor are numerically equal. If this circuit operates at 0.866025403 leading power factor, determine the apparent power of the coil when the circuit current is 1 A.

The equation of alternating voltage isgiven by ν = 325.22 ???314?.Find (i) RMS value (ii) Frequency (iii)Average value.