Determination of an inductorʹs value can be had by what method(s)?
A)Apply a signal of a known frequency and voltage, then use Ohmʹs law and the inductive reactance formula.
B)Connect the inductor in series with a known value of resistance, apply a square wave of a known voltage value, then use the time constant formula.
C)Use an inductance meter.
D)any of the above

Question

Quizplus · Accepted Answer

All the methods listed (A, B, and C) are valid ways to determine an inductor's value. Method A uses the inductive reactance formula, method B uses the time constant formula, and method C uses a direct measurement with an inductance meter.

Determination of an Inductorʹs Value Can Be Had by What