Post Utme Unilag 2018 Physics Question 9

Practice objective / multiple choice question 9 from the 2018 Post Utme Unilag Physics examination.

Post Utme Unilag 2018 Physics Objective / Multiple Choice

Question 9 POST_UTME_UNILAG • 2018 • PHYSICS • objective

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

Correct Answer A. \sqrt{R^2 + $ X_L - X_C $^2}

B. R + X_L - X_C

C. R - X_L + X_C

D. R + X_L + X_C

Correct Answer

Correct Option:

\sqrt{R^2 + $ X_L - X_C $^2}

This is Post Utme Unilag 2018 Physics Question 9. It is one of the objective questions from the 2018 Post Utme Unilag Physics examination.

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