# rc_circuits - a To find we can use the following formula...

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RC Circuit Given: v F i n d : 12 V ? 2 final Q 110 1 R 220 2 R 330 3 R F C 40 1 F C 80 2 The switch S in the circuit shown below has been open for a long time when, at time t = 0, it is closed. The values of the circuit elements are: V = 12 V, R 1 = 110 , R 2 = 220 , R 3 = 330 , C 1 = 40 μ F and C 2 = 80 μ F. What is Q 2final , the charge on C 2 a long time after the switch is closed? Solutions
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Unformatted text preview: a.) To find we can use the following formula: final Q 2 t 3 I 2 1 I I 2 1 R R V I 3 2 2 V V IR C C C 1 1 1 2 1 2 1 2 1 C C C C C 2 1 2 2 1 2 1 2 2 1 2 1 2 1 R R R V C C C C R R R V C C C C CV Q 2 1 2 2 1 2 1 R R R V C C C C Q...
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## This note was uploaded on 01/26/2012 for the course PHYSICS 211 taught by Professor Selig during the Fall '10 term at University of Illinois, Urbana Champaign.

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