14. In the figure, the switch is closed at time t = 0 on a capacitor with capacitance C = 5.00 μF. The resistors are R₁ = 2.00 Ω and R₂ = 4.00 Ω and the circuit has a 50.0 V ideal battery. At what time (s) is the charge on the capacitor equal to 0.250 of the final (equilibrium) charge?

(A)
(B)
(C)
(D)
(E)

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