Post Utme Oau 2022 Physics Question 19

Practice objective / multiple choice question 19 from the 2022 Post Utme Oau Physics examination.

Post Utme Oau 2022 Physics Objective / Multiple Choice

Question 19 POST_UTME_OAU • 2022 • PHYSICS • objective

A capacitor $C$ is connected to a battery $V$ through a switch $S$. If the capacitor is initially uncharged, find the charge $Q$ on the capacitor at time $t$ after the switch is closed.

Correct Answer A. $ Q = C V \left\( 1 - e^{-\frac{t}{RC}} \right $

B. $ Q = C V \left\( 1 + e^{-\frac{t}{RC}} \right $

C. $ Q = C V \left\( 1 - e^{-\frac{t}{C}} \right $

D. $ Q = C V \left\( 1 + e^{-\frac{t}{C}} \right $

Correct Answer

Correct Option:

$ Q = C V \left\( 1 - e^{-\frac{t}{RC}} \right $

This is Post Utme Oau 2022 Physics Question 19. It is one of the objective questions from the 2022 Post Utme Oau Physics examination.

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows

Chat with Support