Post Utme Ui 2022 Physics Question 24

Practice objective / multiple choice question 24 from the 2022 Post Utme Ui Physics examination.

Post Utme Ui 2022 Physics Objective / Multiple Choice

Question 24 POST_UTME_UI • 2022 • PHYSICS • objective

A circuit consists of a resistor $R$ and an inductor $L$ connected in series. The circuit is driven by a voltage source $V(t) = V_0\cos\omega t$. What is the impedance?

Correct Answer A. \sqrt{R^2 + L^2\omega^2}

B. \sqrt{R^2 - L^2\omega^2}

C. \sqrt{R^2 + L^2\omega^2}\cos\omega t

D. \sqrt{R^2 - L^2\omega^2}\cos\omega t

Correct Answer

Correct Option:

\sqrt{R^2 + L^2\omega^2}

This is Post Utme Ui 2022 Physics Question 24. It is one of the objective questions from the 2022 Post Utme Ui Physics examination.

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