Find the charge that has accumulated at t = 2 ms. Express your answer to three significant figures and include the appropriate units. q= μA Value Units ?

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Please answer part B

The current at the terminals of the element in (Figure 1) is
i = 0,
i = 40te-500t A,
where t is in seconds.
Figure
+al
t < 0
t> 0
1
2
1 of 1
Find the expression for the charge accumulating at the upper terminal for t > 0. Assume q = 0 for t < 0.
q(t)=-160(500te- +e-500t) μC
-500t
q(t) = 80(500te-500t e ) mC
q(t) = 160(1-500te-500t
-500t) μC
q(t) = 80(1-500te-500t+e-500t) mC
Submit Previous Answers
q=
-500t
Correct
Part B
Find the charge that has accumulated at t = 2 ms.
Express your answer to three significant figures and include the appropriate units.
Value
- e
Units
?
Transcribed Image Text:The current at the terminals of the element in (Figure 1) is i = 0, i = 40te-500t A, where t is in seconds. Figure +al t < 0 t> 0 1 2 1 of 1 Find the expression for the charge accumulating at the upper terminal for t > 0. Assume q = 0 for t < 0. q(t)=-160(500te- +e-500t) μC -500t q(t) = 80(500te-500t e ) mC q(t) = 160(1-500te-500t -500t) μC q(t) = 80(1-500te-500t+e-500t) mC Submit Previous Answers q= -500t Correct Part B Find the charge that has accumulated at t = 2 ms. Express your answer to three significant figures and include the appropriate units. Value - e Units ?
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