Post Utme Esut 2021 Physics Question 27

Practice objective / multiple choice question 27 from the 2021 Post Utme Esut Physics examination.

Post Utme Esut 2021 Physics Objective / Multiple Choice
Question 27 POST_UTME_ESUT • 2021 • PHYSICS • objective
Post Utme Esut 2021 Physics Question 27 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 $f$, determine the impedance of the circuit.

Answer Options

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

About This Question

This is Post Utme Esut 2021 Physics Question 27. It is one of the objective questions from the 2021 Post Utme Esut Physics examination.

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