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Unformatted text preview: &%.%&/*(0 0'(12pass through
uncharged. .%00 *'(,<' *'+ %88+*+ @ %)*+ *'+ 01/*&' L /0 &7(0+9M
How many coulombs of charge
the ammeter A after A after the switch closed?"
the ammeter the switch S is S is closed?
"
A. 0.10
"
L
When the switch is closed the two" G333 ;
B. and
capacitors 0.20 power supply are "
@
all at 4000V."
C. 10
@# 3":3
"
B# 3"A3
The charge on each capacitor is q=CV which in this case is
C# :3
D. 0.05
q=(25μF)(4000V) D# (0.1C) for each capacitor so"
= 3"3"
$# 2(2+
at total of .0.2C ﬂowed." () *'+0+
E !none of these K(1 8% !
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5 Phys 153 Midterm Review 16 !+ The capacitors in the ﬁgure are initially uncharged
and are connected, as in the diagram...
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This document was uploaded on 02/13/2014.
 Winter '13

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