Switch S shown in the circuit below has been closed for a long time, and the electric circuit carries a constant current and the power delivered to R₂ is 4.2 W. 5 |71 R₂ S R₁ C2 Where C₁ = 5 μF C₂ = 12 μF R₁ = 5 k R₂ = 3 k a. Find the charge (in mC) on C₁. b. Now the switch is opened. After long time has passed, by how much has the charge (in mC) on C₂ changed?

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Chapter20: Electric Current, Resistance, And Ohm's Law
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Switch S shown in the circuit below has been closed for a long time, and the electric circuit carries a constant current and the power delivered to R₂ is
4.2 W.
5
|71
R₂
S
R₁
C2
Where
C₁ = 5 μF
C₂ = 12 μF
R₁ = 5 k
R₂ = 3 k
a. Find the charge (in mC) on C₁.
b. Now the switch is opened. After long time has passed, by how much has the charge (in mC) on C₂ changed?
Transcribed Image Text:Switch S shown in the circuit below has been closed for a long time, and the electric circuit carries a constant current and the power delivered to R₂ is 4.2 W. 5 |71 R₂ S R₁ C2 Where C₁ = 5 μF C₂ = 12 μF R₁ = 5 k R₂ = 3 k a. Find the charge (in mC) on C₁. b. Now the switch is opened. After long time has passed, by how much has the charge (in mC) on C₂ changed?
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