I have to find potential difference on plates of capacitors in DC circuit.
I am given E1, E2, C1, C2, R1 and R2.
The circuit looks like this:
http://postimg.org/image/y179yiq2p/
Voltage at plates increases until at some point capacitors are fully charged and no current can flow throught their branch, right?
So, in this steady state I write equations for each of two loops using Kirchoff's rules and they look like this:
E 1 = IR1 + IR2 = I(R 1 + R2)
E 2 = U1 + U2 + IR2
where U1 and U2 are voltages on capacitors.
I need one more equation to solve the system, so I use this:
q1 = C1U1
q2 = C2U2
and q1 = q2 , right, because amount of charge on both capacitors should be equal after they're fully charged?
So, is this correct?