Inductance

CHAPTER 5

5 Inductance

5.6 Impedance of Inductor

The inductor impedes the flow of the electromagnetic wave. The impedance of an Inductor is given by
If a DC is passed through an inductor f is zero and the impedance of an inductor is zero. An inductor, therefore, acts as a normal wire for DC source. As the frequency of the source is increased, the inductors acts to impede the flow of the electromagnetic energy. The impedance in that case depends upon the frequency and the inductance of the structure.
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