A design engineer needs to know what value of R, L, or C to use in circuits to achieve a certain impedance.
(a) At what radian frequency will a 0.015-μF capacitor's impedance equal -j100 Ω?
(b) At what radian frequency will a 33-mH inductor's impedance equal j100 Ω?
(c) At what radian frequency will a 100-Ω resistor's impedance equal 100 Ω?