Post Utme Uniport 2021 Physics Question 32

Practice objective / multiple choice question 32 from the 2021 Post Utme Uniport Physics examination.

Post Utme Uniport 2021 Physics Objective / Multiple Choice
Question 32 POST_UTME_UNIPORT • 2021 • PHYSICS • objective
Post Utme Uniport 2021 Physics Question 32 diagram

A circuit consists of a resistor $R$, an inductor $L$, and a capacitor $C$ connected in series. If the circuit is driven by an alternating voltage source with a frequency of $f$, what is the impedance of the circuit?

Answer Options

Correct Answer A. $\sqrt{R^2 + \( \omega L - \frac{1}{\omega C} \)^2}$
B. $\sqrt{R^2 + \( \omega L + \frac{1}{\omega C} \)^2}$
C. $\sqrt{R^2 - \( \omega L - \frac{1}{\omega C} \)^2}$
D. $\sqrt{R^2 - \( \omega L + \frac{1}{\omega C} \)^2}$
Correct Answer
A
Correct Option:
$\sqrt{R^2 + \( \omega L - \frac{1}{\omega C} \)^2}$

About This Question

This is Post Utme Uniport 2021 Physics Question 32. It is one of the objective questions from the 2021 Post Utme Uniport Physics examination.

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