Question

Select One Option Correct from the following: Two identical capacitors have the same capacitance C. One of them is charged to potential $V_1$ and the other to $V_2$. The negative ends of the capacitors are connected together. When the positive ends are also con- nected, the decrease in energy of the combined system is
(A)$\frac{1}{4} C(V_1^2-V_2^2)$
(B)$\frac{1}{4} C(V_1-V_2)^2$
(C)$\frac{1}{4} C(V_1^2+V_2^2)$
(D)$\frac{1}{4}(V_1+V_2)^2$

Answer 1

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HERE IS UR ANSWER

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✔✔$\frac{1}{4} C(V_1-V_2)^2$

Option B is correct.

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