Question
(a) An inductor designed to filter high-frequency noise from power supplied to a personal computer is placed in series with the computer. What minimum inductance should it have to produce a $2.00 \textrm{ k}\Omega$ reactance for 15.0 kHz noise? (b) What is its reactance at 60.0 Hz?
1. $21.2 \textrm{ mH}$
2. $8.00 \textrm{ }\Omega$
Solution Video