15. The figure shows a battery (30.0 V) and three (uncharged capacitors): C₁=12.0 µF, C
2= 4.00 μF, C
3=6.00 µF. The switch is first thrown to the left to charge C₁. Then the switch is thrown to the right to transfer charge to C
2 and C
3. When equilibrium is reached, what is the energy (J) stored in C₁?
(A) 3.75×10
-3,
(B) 2.52×10
-6,
(C) 5.89×10
-5,
(D) 9.60×10
-2,
(E) 1.04×10
-4.
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