2. Consider the circuit shown below. Assume the capacitor is initially uncharged, and the switch is closed at t = 0s. + SW1 BAT1 12 V ww R1 1.25 ΚΩ C1 120 μF (a) What is the maximum current that will go through this circuit? When will this occur? (b) At what time will the voltage across the capacitor be 10V? (c) What will the current and charge on each plate of the capacitor be at this time?

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter20: Capacitance In Ac Circuits
Section: Chapter Questions
Problem 2PA: You are working in an industrial plant. You have been instructed to double the capacitance connected...
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2. Consider the circuit shown below. Assume the capacitor is initially uncharged, and the
switch is closed at t = 0s.
+
SW1
BAT1
12 V
ww
R1
1.25 ΚΩ
C1
120 μF
(a) What is the maximum current that will go through this circuit? When will this occur?
(b) At what time will the voltage across the capacitor be 10V?
(c) What will the current and charge on each plate of the capacitor be at this time?
(d) What percentage of the current has been lost at this point?
(e) What is the voltage across the resistor at this time?
Transcribed Image Text:2. Consider the circuit shown below. Assume the capacitor is initially uncharged, and the switch is closed at t = 0s. + SW1 BAT1 12 V ww R1 1.25 ΚΩ C1 120 μF (a) What is the maximum current that will go through this circuit? When will this occur? (b) At what time will the voltage across the capacitor be 10V? (c) What will the current and charge on each plate of the capacitor be at this time? (d) What percentage of the current has been lost at this point? (e) What is the voltage across the resistor at this time?
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