DieselShip's Online Content Library

Q11. A series circuit comprising a 50Ω resistor, a capacitor and a coil having resistance and inductance is connected across a 50 V variable frequency supply.

When the frequency is 400 Hz the current reaches its maximum value of 0.6 A and the voltage across the capacitor is 200 V. Calculate EACH of the following:

(a) The value of the capacitance;

(b) The resistance and inductance of the coil;

(c) The power taken;

(d) The circuit power factor.