Post Utme Osustech 2020 Physics Question 20

Practice objective / multiple choice question 20 from the 2020 Post Utme Osustech Physics examination.

Post Utme Osustech 2020 Physics Objective / Multiple Choice
Question 20 POST_UTME_OSUSTECH • 2020 • PHYSICS • objective
Post Utme Osustech 2020 Physics Question 20 diagram

A parallel plate capacitor consists of two plates of area $A$ separated by a dis\tance $d$. The plates are charged to a potential difference $V$. What is the energy stored in the capacitor?

Answer Options

A. \frac{1}{2} CV^2
Correct Answer B. \frac{1}{2} \frac{\epsilon_0 A}{d} V^2
C. \frac{1}{2} CV^2 + \frac{1}{2} \frac{\epsilon_0 A}{d} V^2
D. \frac{1}{2} CV^2 - \frac{1}{2} \frac{\epsilon_0 A}{d} V^2
Correct Answer
B
Correct Option:
\frac{1}{2} \frac{\epsilon_0 A}{d} V^2

About This Question

This is Post Utme Osustech 2020 Physics Question 20. It is one of the objective questions from the 2020 Post Utme Osustech Physics examination.

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