Post Utme Esut 2022 Physics Question 34

Practice objective / multiple choice question 34 from the 2022 Post Utme Esut Physics examination.

Post Utme Esut 2022 Physics Objective / Multiple Choice
Question 34 POST_UTME_ESUT • 2022 • PHYSICS • objective
Post Utme Esut 2022 Physics Question 34 diagram

A circuit consists of a $10\Omega$ resistor, a $5\mu F$ capacitor, and a $20\mu H$ inductor in series. The circuit is driven by a $10\,V$ AC source with a frequency of $50\,Hz$. Find the impedance of the circuit.

Answer Options

Correct Answer A. \sqrt{10^2 + \( 2\pi \times 50 \times 20 \times 10^{-6} - 2\pi \times 50 \times 5 \times 10^{-6} \)^2}
B. \sqrt{10^2 + \( 2\pi \times 50 \times 5 \times 10^{-6} - 2\pi \times 50 \times 20 \times 10^{-6} \)^2}
C. \sqrt{10^2 + \( 2\pi \times 50 \times 20 \times 10^{-6} + 2\pi \times 50 \times 5 \times 10^{-6} \)^2}
D. \sqrt{10^2 + \( 2\pi \times 50 \times 5 \times 10^{-6} + 2\pi \times 50 \times 20 \times 10^{-6} \)^2}
Correct Answer
A
Correct Option:
\sqrt{10^2 + \( 2\pi \times 50 \times 20 \times 10^{-6} - 2\pi \times 50 \times 5 \times 10^{-6} \)^2}

About This Question

This is Post Utme Esut 2022 Physics Question 34. It is one of the objective questions from the 2022 Post Utme Esut Physics examination.

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