Solve the all parts of following problem:
Problem: A 12.4- Ω resistor, a 14.9-µF capacitor, and a 15.0-mH inductor are connected in series with a 194-V generator.
Part A: At what frequency is the current a maximum?
Part B: What is the maximum value of the rms current?
Please show all work and steps to determine the maximum value of the rms current.