Solve the all given parts of following question:
Question: A 50 ohm resistor and a 100mH inductor are connected in series with an ac generator of amplitudes 5.0V and a variable frequency.
Part A: Find an expression for the potential across the resistor and across the inductor as functions of the frequency. Explain if the circuit can be used as a low pass filter or as a high pass filter. Find the crossover frequency.
Part B: Find the peak voltages across the resistor and inductor, and the pack current at the crossover frequency.
Please explain how you came to your conclusion.