Post Utme Coal City University 2023 Physics Question 39

Practice objective / multiple choice question 39 from the 2023 Post Utme Coal City University Physics examination.

Post Utme Coal City University 2023 Physics Objective / Multiple Choice
Question 39 POST_UTME_COAL_CITY_UNIVERSITY • 2023 • PHYSICS • objective
Post Utme Coal City University 2023 Physics Question 39 diagram

A circuit consists of a resistor $R$ and an inductor $L$ connected in series. If the circuit is driven by a \sinusoidal voltage source of frequency $f$ and amplitude $V_0$, what is the impedance of the circuit?

Answer Options

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

About This Question

This is Post Utme Coal City University 2023 Physics Question 39. It is one of the objective questions from the 2023 Post Utme Coal City University Physics examination.

View More Post Utme Coal City University 2023 Physics Questions More Post Utme Coal City University Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support