Answered: The charge that has passed through a…

The charge that has passed through a wire at given point is Q(t)=t3-t2+5t+4. The current at t=2sec is Оa. 13А Ob.11A Oc. 25A O d. 16A

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter18: Direct-Current Circuits

Section: Chapter Questions

Problem 22P: In the circuit of Figure P18.22, the current I1 is 3.0 A and the values of and R are unknown. What...

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Question

The charge that has passed through a wire at given point is Q(t)=t3-t2+5t+4. The current at
t=2sec is
Оa. 13А
O b.11A
Oc. 25A
O d. 16A

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