Quiz_10a - there is no voltage drop across the resistor and...

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PHYS241 - Quiz 10a – February 14, 2008 In the circuit below, the switch S has been closed for a long time. What is the voltage across one of the capacitors? 15 V 1 μ F 1 k Ω S a. 0 b. 5 V c. 7.5 V d. 10 V e. 15 V After “a long time” means that the current I=0. Therefore,
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Unformatted text preview: there is no voltage drop across the resistor and all the 15 V are across the two identical capacitors. Since they are in series, each one has a half, or 7.5 V across it. 0 V 7.5 V...
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