Fundamentals of Physics Extended (10th Edition)

Published by Wiley
ISBN 10: 1-11823-072-8
ISBN 13: 978-1-11823-072-5

Chapter 31 - Electromagnetic Oscillations and Alternating Current - Questions - Page 935: 2b

Answer

The maximum current in circuit 1 is greater than the maximum current in circuit 2.

Work Step by Step

The current amplitude $I$ is $\omega Q$ Note that the current amplitude $I$ is the maximum current. Note that $\omega = \frac{1}{\sqrt{LC}}$ Therefore, the maximum current is $~~I = \frac{Q}{\sqrt{LC}}$ In part (a), we found that the inductance $L$ in circuit 1 is less than the inductance in circuit 2. Since $Q$ and $C$ are the same in both circuits, the maximum current in circuit 1 is greater than the maximum current in circuit 2.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.