Post Utme Bowen University 2022 Physics Question 33

Practice objective / multiple choice question 33 from the 2022 Post Utme Bowen University Physics examination.

Post Utme Bowen University 2022 Physics Objective / Multiple Choice
Question 33 POST_UTME_BOWEN_UNIVERSITY • 2022 • PHYSICS • objective

A parallel plate capacitor consists of two plates, each of area $A$ and separation $d$. The capacitor is charged to a potential difference $V$ and then disconnected from the power source. If the plates are moved closer together by a dis\tance $x$, what is the new capaci\tance $C_{new}$?

Answer Options

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

About This Question

This is Post Utme Bowen University 2022 Physics Question 33. It is one of the objective questions from the 2022 Post Utme Bowen University Physics examination.

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