Homework Answers
During discharging the current decays as i = I*e^-(t/RC)
I = iniital current
C = capacitance = 3*10^-15 F
i = I/100
I/100 = I*e^-(t/(12*3*10^-15))
1/100 = e^-(t/(12*3*10^-15))
t = 1.66*10^-13 s <<-------answer
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