The amount of charge flowing through a circuit varies with time according to... q(t) = 0.2t2, with q in coulombs and t in seconds. Find the current through the circuit at t = 1.5 seconds. a. 0.30 A b. 0.40 A c. 0.45 A d. 0.60 A

The amount of charge flowing through a circuit varies with time according to... q(t) = 0.2t2, with q in coulombs and t in seconds. Find the current through the circuit at t = 1.5 seconds. a. 0.30 A b. 0.40 A c. 0.45 A d. 0.60 A

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Direct-current Circuits

Section: Chapter Questions

Problem 28.21P: Consider the circuit shown in Figure P28.21 on page 860. (a) Find the voltage across the 3.00-0...

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Question

The amount of charge flowing through a circuit varies with time according to...

q(t) = 0.2t², with q in coulombs and t in seconds. Find the current through the circuit at t = 1.5 seconds.

0.30 A

0.40 A

0.45 A

0.60 A

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