5. In a circuit, the capacitors are all initially uncharged and the switch S is originally open. 10.0 2 5.00 2 S. 18.0 µF. 28.0 µF 50.0 V 15.0 Ω: 20.0 2 a. Just after closing the switch S, what is the current in the 15.0-2 resistor? b. After the switch S has been closed for a very long time, what is the potential difference across the 28.0-µF capacitor? c. How much energy is stored in the capacitor?

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter21: Resistive-capacitive Series Circuits
Section: Chapter Questions
Problem 6RQ: A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating...
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5. In a circuit, the capacitors are all initially uncharged and the switch S is originally open.
10.0 2
5.00 2
18.0 µF
50.0 V
28.0 µF
15.0 2
20.0 2
a. Just after closing the switch S, what is the current in the 15.0-N resistor?
b. After the switch S has been closed for a very long time, what is the potential difference across
the 28.0-µF capacitor?
c. How much energy is stored in the capacitor?
ww
Transcribed Image Text:5. In a circuit, the capacitors are all initially uncharged and the switch S is originally open. 10.0 2 5.00 2 18.0 µF 50.0 V 28.0 µF 15.0 2 20.0 2 a. Just after closing the switch S, what is the current in the 15.0-N resistor? b. After the switch S has been closed for a very long time, what is the potential difference across the 28.0-µF capacitor? c. How much energy is stored in the capacitor? ww
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