Post Utme Achievers University 2018 Physics Question 30

Practice objective / multiple choice question 30 from the 2018 Post Utme Achievers University Physics examination.

Post Utme Achievers University 2018 Physics Objective / Multiple Choice
Question 30 POST_UTME_ACHIEVERS_UNIVERSITY • 2018 • PHYSICS • objective
Post Utme Achievers University 2018 Physics Question 30 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 of frequency $f$, what is the impedance of the circuit?

Answer Options

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

About This Question

This is Post Utme Achievers University 2018 Physics Question 30. It is one of the objective questions from the 2018 Post Utme Achievers University Physics examination.

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