NEET 2002 Physics question

A capacitor of capacity charged upto V volt and then connected to an uncharged capacitor . Then final P.D. across each will be

(1)
(2)Correct
(3)
(4)

Answer: (2)

Solution

Initial charge on is ; has no charge. When connected (in parallel) the charge is conserved and shared until the p.d. across both is the same: \dfrac{total charge}{total capacitance}\dfrac{C_1V + 0}C_1$ +

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Question ID VK-088976