Post Utme Uniport 2025 Physics Question 23

Practice objective / multiple choice question 23 from the 2025 Post Utme Uniport Physics examination.

Post Utme Uniport 2025 Physics Objective / Multiple Choice
Question 23 POST_UTME_UNIPORT • 2025 • PHYSICS • objective
Post Utme Uniport 2025 Physics Question 23 diagram

A circuit consists of a resistor $R$, an inductor $L$, and a capacitor $C$ connected in series. If the circuit is driven by a voltage source of amplitude $V_0$ and frequency $\omega$, 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 + \frac{1}{\omega C}}
D. \sqrt{R^2 + \( \omega L + \frac{1}{\omega C} \)^2 + \frac{1}{\omega C}}
Correct Answer
A
Correct Option:
\sqrt{R^2 + \( \omega L - \frac{1}{\omega C} \)^2}

About This Question

This is Post Utme Uniport 2025 Physics Question 23. It is one of the objective questions from the 2025 Post Utme Uniport Physics examination.

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