76. For the RC circuit shown, the resistance is R =10.0Ω, the capacitance is C=5.0F and the battery has voltage ξ=12 volts . The capacitor is initially uncharged when the switch S is closed at time t=0. At some time later, the current in the circuit is 0.50 A . What is the magnitude of the voltage across the capacitor at that moment?
(A) 5 volts
(B) 6 volts
(C) 7 volts
(D) 12 volts