What is the ratio of the voltage V 1 across capacitor C 1 to the voltage V 2 acr

Question

What is the ratio of the voltage V1 across capacitor C1 to the voltage V2 across capacitor C2? Suppose that C2 = 0.50?F . http://session.masteringphysics.com/problemAsset/1756450/2/giankoli_7_19_45.jpg
What is the ratio of the voltage V1 across capacitor C1 to the voltage V2 across capacitor C2? Suppose that C2 = 0.50?F . http://session.masteringphysics.com/problemAsset/1756450/2/giankoli_7_19_45.jpg
What is the ratio of the voltage across capacitor to the voltage across capacitor ? Suppose that = 0.50.

Explanation / Answer

Q1 = C1*10 = 10^-5 C

so, equivalent of C2 and C3 is => 0.5/1.5 uF = 0.33 uF

Q = 0.33*10 = 0.33 * 10^-5 C

V2 = Q2/C2 = 0.33*10^-5 / (0.5*10^-6)

V1 = 10V

ration V1/V2 = 10*0.5*10^-6 / (0.33*10^-5) = 1.515

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