`T` Two capacitors of capacitances `1 muF` and `2 muF` are charged to potential differnces `20 V` and `15 V` as shown in. If terminals B and C connected together and terminals A and D are connected with the positive and negative ends of the battery, respectively, then find the final charges on both the capacitors.
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Explanation

` (##MOT_CON_JEE_PHY_C25_SLV_014_S01.png" width="80%">
Now applying kirchoff voltage law
` (-(20+ q))/(1) -( 30 +q)/( 2) + 30 = 0 `
`-40 -2q -30 -q =-60 `
` 3q =-10 `
charge flow ` = - (10)/(3) mu C . `
charge on capacitor of capacitance ` 1mu F= 20 +q =( 50 )/( 3)`
charge on capacitor of capacitance ` 2muF =30+ q = (80 )/(3) `