Fundamentals of Physics Extended (10th Edition)

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

Chapter 30 - Induction and Inductance - Questions - Page 894: 8

Answer

We can match the values with the curves: (1) c (2) a (3) d (4) b

Work Step by Step

We can use Equation (30-45) to write an expression for the current: $i = \frac{\mathscr{E}}{R}~e^{-tR/L}$ When $t = 0$, then $i = \frac{\mathscr{E}}{R}$ Curve c and Curve d correspond to a lower value of $R$ which is $R_0$ Curve a and Curve b correspond to a higher value of $R$ which is $2R_0$ If $L$ has a higher value, then the value of $i$ decays more slowly. Curve b and Curve d correspond to a higher value of $L$ which is $2L_0$ Curve a and Curve c correspond to a lower value of $L$ which is $L_0$ We can match the values with the curves: (1) c (2) a (3) d (4) b
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.