Question

Hey can u help me in H6P4 question 2
i used V= Vo*e^(-t/(r2*c)) but didnt get a tick
: R1=10.0kΩ, R2=22.0kΩ, C=120.0μF, and V=18.0V.

Answer 1

Have you done the tutorials?

Answer 2

Are you using the Vo that you got from part a?

Answer 3

You must to use the Vo from part 1, and time equals 1, cuz we are using the delt t, so t=2-1, t=1s. And the capacitance must be in Farad.