Switch S1 has been closed and S2 has open for a long time until the capacitors are fully charged. At t=0, S1 is opened and S2 is closed. If x=12V, C₁=4mF and C₂=8mF, R₁=4.93k and R₂=2.54 k; what is the current through the capacitor at t=0 in units of mA? Please express your answer using two decimal places. E R₁ www S₁ H C₂ C₁- a b I S₂ 2 R₂

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter28: Current And Resistance
Section: Chapter Questions
Problem 65PQ
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Switch S1 has been closed and S2 has open for a long time
until the capacitors are fully charged. At t=0, S1 is opened
and S2 is closed. If &=12V, C₁=4mF and C₂=8mF, R₁=4.93k
and R₂=2.54 k£; what is the current through the capacitor
at t=0 in units of mA? Please express your answer using
two decimal places.
R₁
Answer:
E
Ž
S₁
{|
C₂
C₁-
a
b
I
S2
R₂
Transcribed Image Text:Switch S1 has been closed and S2 has open for a long time until the capacitors are fully charged. At t=0, S1 is opened and S2 is closed. If &=12V, C₁=4mF and C₂=8mF, R₁=4.93k and R₂=2.54 k£; what is the current through the capacitor at t=0 in units of mA? Please express your answer using two decimal places. R₁ Answer: E Ž S₁ {| C₂ C₁- a b I S2 R₂
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