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Problem 23.43 Consider the circuit shown in (Figure 1). Assume E = 19 V Figure
A. What is the charge on 3.0 μF capacitor?
B. What is the charge on 4.0 μF capacitor?
C. What is the charge on 6.0 μF capacitor?
a)
charge through 3 uF
q(3) = CV = 3 * 19 = 57 uC
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b)
net capacitance of 4 and 6 uF
C = 4* 6 / ( 4 + 6) = 2.4 uF
charge through 4uF
q(4) = 2.4* 19 = 45.6 uC
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c)
q(6) = q(4) = 45.6 uC