Solve the all parts of given question:
Question: An inductor designed to filter high-frequency noise from power supplied to a personal computer is placed in series with the computer.
Part I: What minimum inductance should it have to produce a 1.80 k reactance for 15.0 kHz noise?
(mH)
Part II: What is its reactance at 61.0 kHz?
(kilo Ohms)
I need help for above question.