What is the current I (t) in the circuit at time after the switch is closed? Express your answer in terms of go, L, C, and other variables given in the introduction. ▸ View Available Hint(s) 1 (t) = Submit Previous Answers 90¹ LC x Incorrect; Try Again; 4 attempts remaining ▾ Part D Recall that the top plate of the capacitor is positively charged at t=0. Once the switch is closed, the current will start to increase. In what direction will this current go? There is no current because there cannot be any current through the capacitor. Oclockwise Part E counterclockwise Submit Request Answer Immediately after the switch is closed, what is the direction of the EMF in the inductor? (Recall that the direction of the EMF in the inductor refers to the direction of the back-current or the induced electric field in the inductor.) There is no EMF in the inductor until the current reaches its maximum. Oclockwise Ocounterclockwise

What is the current I (t) in the circuit at time after the switch is closed? Express your answer in terms of go, L, C, and other variables given in the introduction. ▸ View Available Hint(s) 1 (t) = Submit Previous Answers 90¹ LC x Incorrect; Try Again; 4 attempts remaining ▾ Part D Recall that the top plate of the capacitor is positively charged at t=0. Once the switch is closed, the current will start to increase. In what direction will this current go? There is no current because there cannot be any current through the capacitor. Oclockwise Part E counterclockwise Submit Request Answer Immediately after the switch is closed, what is the direction of the EMF in the inductor? (Recall that the direction of the EMF in the inductor refers to the direction of the back-current or the induced electric field in the inductor.) There is no EMF in the inductor until the current reaches its maximum. Oclockwise Ocounterclockwise

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

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Oscillations in an LC circuit.
Learning Goal:
To understand the processes in a series circuit containing only an inductor and
a capacitor.
Consider the circuit shown in the figure. (Figure 1)
This circuit contains a capacitor of capacitance C and an inductor of
inductance L. The resistance of all wires is considered negligible.
Figure
+90
-90
1 of 1
Part C
What is the current I (t) in the circuit at time t after the switch is closed?
Express your answer in terms of go, L, C, and other variables given in the introduction.
▸ View Available Hint(s)
I (t)
Submit
Part D
He
Part E
90 t
LC
x Incorrect; Try Again; 4 attempts remaining
Submit
Recall that the top plate of the capacitor is positively charged at t = 0. Once the switch is closed, the current will start to increase. In what direction will this current go?
Previous Answers
clockwise
Be
There is no current because there cannot be any current through the capacitor.
counterclockwise
Submit
Ű E ?
Request Answer
clockwise
There is no EMF in the inductor until the current reaches its maximum.
counterclo
Immediately after the switch is closed, what is the direction of the EMF in the inductor? (Recall that the direction of the EMF in the inductor refers to the direction of the back-current or the
induced electric field in the inductor.)
Request Answer
<
13 of 15
Review I
Constants

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Step 4: Part E) Direction of EMF in the inductor:

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