Post Utme Delsu 2025 Physics Question 20

Practice objective / multiple choice question 20 from the 2025 Post Utme Delsu Physics examination.

Post Utme Delsu 2025 Physics Objective / Multiple Choice
Question 20 POST_UTME_DELSU • 2025 • PHYSICS • objective
Post Utme Delsu 2025 Physics Question 20 diagram

A circuit consists of a resistor R, an inductor L, and a capacitor C connected in series. U\sing Kirchhoff's laws, derive an expression for 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 + \( \omega L - \frac{1}{\omega C} \)}
D. \sqrt{R^2 + \( \omega L + \frac{1}{\omega C} \)}
Correct Answer
A
Correct Option:
\sqrt{R^2 + \( \omega L - \frac{1}{\omega C} \)^2}

About This Question

This is Post Utme Delsu 2025 Physics Question 20. It is one of the objective questions from the 2025 Post Utme Delsu Physics examination.

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