A series circuit consists of an AC generator with an rms voltage of120 V at a frequency of 68.7 Hzand a magnetic buzzer with a resistance of 81 Ω and an inductanceof 105 mH.
A) Find the circuit's powerfactor.
B) Then suppose a higherpower factor is desired. Can a power factor of 1.00 be achieved bychanging the inductance or any other circuitparameters?
C) Show that a power factorof 1.00 can be attained by inserting a capacitor into the originalcircuit.
D) Find the value of iscapacitance.