1. The problem statement, all variables and given/known data part 1. Consider a simple RC circuit consisting of a resistor and a capacitor connected in series to a battery. The resistor has a value of 8kOhms, and the capacitance is 3uF. The final (asymptotic) value of the charge in the capacitor is E*C. At what time is the charge in the capacitor one half of this final value? part 2. At what time is the electric energy in the capacitor one-half of its final value? 2. Relevant equations Q(t) = EC(1-e^(t/(RC))) E = Voltage C = Capacitance t = time 3. The attempt at a solution for part 1, i set (1-e^(t/(RC))) = .5*EC and got a time of .0218. for part 2, i don't know the equation to relate electric energy of a capacitor over time. i think that's all i need is just the equation. thanks in advance!