What is the effect of increasing the frequency on the inductive reactance in an

₹0.0

Question: What is the effect of increasing the frequency on the inductive reactance in an AC circuit? (2022)

Options:

Correct Answer: Increases

Exam Year: 2022

Solution:

Inductive reactance Xl = ωL increases with frequency since Xl = 2πfL.

What is the effect of increasing the frequency on the inductive reactance in an AC circuit? (2022)

What is the effect of increasing the frequency on the inductive reactance in an AC circuit? (2022)

Step 1: Understand what inductive reactance (Xl) is. It is the opposition that an inductor offers to the flow of alternating current (AC).
Step 2: Know the formula for inductive reactance: Xl = 2πfL, where 'f' is the frequency and 'L' is the inductance.
Step 3: Identify the components of the formula. '2π' is a constant, 'f' is the frequency, and 'L' is the inductance of the inductor.
Step 4: Observe that in the formula, Xl depends on 'f'. This means that if you increase 'f', Xl will also increase.
Step 5: Conclude that increasing the frequency in an AC circuit leads to an increase in inductive reactance.

No concepts available.