(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Three capacitors C1–C3, all initially uncharged, are placed in the circuit show above. The capacitances are C1=15.2 μF, C2=9.8 μF, C3=4.4 μF, and the battery voltages are V1=20 V, V2=20 V, V3=5 V.

What is the magnitude q1 of the charge on capacitor C1 once equilibrium has been established?

What is the magnitude q2 of the charge on capacitor C2 once equilibrium has been established?

What is the magnitude q3 of the charge on capacitor C3 once equilibrium has been established?

2. Relevant equations

V=Q/C

I1+I3=i2

3. The attempt at a solution

I tried applrying the kirchhoff's rule, but i dont know where to go with it... i dont even know if i am write or not.

V1+Q1/C1 + Q2/C2+V2=0

V3+Q2/C2+V2+Q3/C3=0

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# Homework Help: 3 batteries and 3 capacitors

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