1. The problem statement, all variables and given/known data Determine the current flowing when the capacitor has been discharging for 5μs Capacitance=400 pico farads which is charged to 10v through a 50kΩ resistor. 2. Relevant equations Vc = ve-t/CR 3. The attempt at a solution So Vc =Ve -t/CR -t/CR = -5*10^-6/400*10^-12*50*10^3 Which equals -0.25 so... Vc= 10*e-0.25 Vc = 10*0.7788 Vc = 7.788 volts after 5 micro seconds To find the current flowing after 5 micro seconds i = Vr/R since Vr=Vc Vc/R = 7.788/50000 = 0.156mA. Am i in the right ball park with this? Any guidance will be greatly appreciated.