Electrical Engineering: Principles & Applications (6th Edition)

Published by Prentice Hall
ISBN 10: 0133116646
ISBN 13: 978-0-13311-664-9

Chapter 1 - 1.2 - Problems - Circuits, Currents, and Voltages - Page 35: P1.16

Answer

(2 + 6t) A

Work Step by Step

Instantaneous current = $\frac{dq}{dt}$ = $\frac{d}{dt} (2t + 3t^{2})$ = (2 + 6t) A
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