Question

Coloque o "C" do outro lado da igualdade nesta formula: Vc = Vmax * (1-e^-(t/R*C))

Answer 1

Vc = Vmax.[1 - e^(-t/RC)]
Vc/Vmax = [1 - e^(-t/RC)]
1 - Vc/Vmax = e^(-t/RC)
e^(-t/RC)= 1 - Vc/Vmax
-t/RC = ln(1 - Vc/Vmax)

C= -t/[R.ln(1 - Vc/Vmax)]