Post Utme Rhema University 2019 Physics Question 13

Practice objective / multiple choice question 13 from the 2019 Post Utme Rhema University Physics examination.

Post Utme Rhema University 2019 Physics Objective / Multiple Choice
Question 13 POST_UTME_RHEMA_UNIVERSITY • 2019 • PHYSICS • objective
Post Utme Rhema University 2019 Physics Question 13 diagram

A circuit consists of a resistor $R$, an inductor $L$, and a capacitor $C$ connected in series. The impedance of the circuit is given by $Z = \sqrt{R^2 + \( \omega L - \frac{1}{\omega C} \)^2}$. If the frequency is doubled, what is the new impedance?

Answer Options

A. 2Z
Correct Answer B. Z/2
C. Z
D. 4Z
Correct Answer
B
Correct Option:
Z/2

About This Question

This is Post Utme Rhema University 2019 Physics Question 13. It is one of the objective questions from the 2019 Post Utme Rhema University Physics examination.

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