12 v(t) (V) O 1 2 3 4 5 6 t (ms)

An initially uncharged 4.57 uF capacitor and a 6.57 k2 resistor are connected in series to a 1.50 V battery that has negligible internal resistance. What is the initial current in the circuit, expressed in milliamperes? initial current: Calculate the cir time constant: x10 elapsed time: TOOLS conds. How much time, in milliseconds, must elapse from the closing of the circuit for the current to decrease to 3.69% of its initial value? mA ms ms

quickly please   The current through a 0.8-F capacitor is 15(1-e-t ) A. Determine the voltage at t = 6. Assume v(0) = 24.

Please see the question and figure in the image: The initial voltage on the 0.5 mF capacitor shown below is −20V at t = 0. The capacitor current is ic(t) = 0.070e−1000t A. a) How much energy is stored in the capacitor at t = 500ms? b) How much energy is stored in the capacitor as time goes to infinity?