Post Utme Greenfield University 2017 Physics Question 29

Practice objective / multiple choice question 29 from the 2017 Post Utme Greenfield University Physics examination.

Post Utme Greenfield University 2017 Physics Objective / Multiple Choice
Question 29 POST_UTME_GREENFIELD_UNIVERSITY • 2017 • PHYSICS • objective
Post Utme Greenfield University 2017 Physics Question 29 diagram

A \sinusoidal voltage source $v(t) = V_0\sin\( \omega t \)$ is connected to a resistor $R$ and an inductor $L$ in series. Find the impedance $Z$ of the circuit in terms of $R$, $L$, and $\omega$.

Answer Options

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

About This Question

This is Post Utme Greenfield University 2017 Physics Question 29. It is one of the objective questions from the 2017 Post Utme Greenfield University Physics examination.

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