Above, we see a circuit that could hypothetically be used to charge a battery. The half-wave rectifier with freewheeling diode makes possible the generation of a DC (average) component of current that is used to charge the battery. In this case, let's say Vdc is a 24 V battery. Part 1 (30 pts): Circuit calculations a) Given a source voltage with a value of 120 V RMS and an operating frequency of 60 Hz, what is the value of resistance required to develop a load current of 3A? b) Find the value of the inductor such that the peak-to-peak variation in load current is no more than 1A. Hint: use the Fourier series to determine current ripple. c) Calculate the power absorbed by the DC source (battery)? d) Compute the power absorbed by the resistor