Recent content by mbaban

the charge is only Q1 charge , the trick is in the combinations , since it is Vt=v1+v2 in series so the voltage is unknown for Ceq12 , while in parallel Q1 doesn't equal Q2 and that is the issue

It is my first post that's why , where should i post what i did ?

Please help me with this "capacitors" problem ? Two capacitors connected in Parallel and their sum(Ceq12) is connected in series with a third capacitor . Givens are : (( C1 = unknown value (X) , C2 = 4uF , C3 = 18 uF , Q1 = 300 uC , V = 90V )) The question wants the value of C1 , ( I find it...