At time t=0, the switch is moved to position A and remains there for 2.00 seconds. Then the switch is moved to position B. Assume the battery and ammeter are ideal and the resistance of the wires is negligible. a) Find the charge on the capacitor after the switch was in position A for 2.00 seconds. R = 27.5 k A C = 47.0 μF (initially uncharged) + - B Switch position A ε = 12.0 V b) Find the current through the ammeter after the switch has been in position B for 1.00 second. c) How long does it take (after the switch is moved to position B) for the charge on the capacitor to decrease to 53.0 μC?
At time t=0, the switch is moved to position A and remains there for 2.00 seconds. Then the switch is moved to position B. Assume the battery and ammeter are ideal and the resistance of the wires is negligible. a) Find the charge on the capacitor after the switch was in position A for 2.00 seconds. R = 27.5 k A C = 47.0 μF (initially uncharged) + - B Switch position A ε = 12.0 V b) Find the current through the ammeter after the switch has been in position B for 1.00 second. c) How long does it take (after the switch is moved to position B) for the charge on the capacitor to decrease to 53.0 μC?
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Transcribed Image Text:At time t=0, the switch is moved to position
A and remains there for 2.00 seconds. Then
the switch is moved to position B. Assume
the battery and ammeter are ideal and the
resistance of the wires is negligible.
a) Find the charge on the capacitor after the
switch was in position A for 2.00 seconds.
R = 27.5 ΚΩ
A
C = 47.0 μF
(initially uncharged)
B
Switch position A
E = 12.0 V
b) Find the current through the ammeter after the switch has been in position B for 1.00 second.
c) How long does it take (after the switch is moved to position B) for the charge on the capacitor to
decrease to 53.0 μC?
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