If you increase the value of an inductor, what will happen to the inductive reactance?

Prepare for the Associate Certified Electronic Technician Exam. Utilize flashcards and multiple choice questions with detailed explanations to enhance your understanding. Excel in your upcoming exam!

Increasing the value of an inductor leads to an increase in inductive reactance because inductive reactance is directly proportional to both the inductance (L) and the frequency (f) of the alternating current (AC) flowing through the circuit. The formula for inductive reactance is given by:

(X_L = 2\pi f L)

Where (X_L) represents inductive reactance, (f) is the frequency of the AC source, and (L) is the inductance.

When the inductance (L) is increased while keeping the frequency (f) constant, the product (2\pi f L) increases, resulting in a higher inductive reactance. This means that the circuit will oppose the change in current more significantly as the inductance increases, which can affect the overall behavior of the circuit.

In essence, as inductance goes up, the ability of the inductor to impede changes in current increases, reflected in higher inductive reactance. Therefore, it is accurate to conclude that increasing the value of an inductor results in an increase in inductive reactance.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy