Date: Jun 16, 2011 11:30 PM
Author: noslowski
Subject: capacitor equation solution not working
I am trying to solve a very simple circuit, one that has only a capacitor in

it. What am I doing wrong? The final graph should show that the capacitor

has discharged, but its staying constant. I have current starting at t=10

and ending at t=60.

I hope I have used the correct way to put in my code, I am using a new

computer and I having trouble with my email program. Any advice would be

appreciated.

Thanks

My code.

I[t_]:= If[t<10||t>60,0,1]

Plot[i[t],{t,0,100}]

Eq=v'[t]==i[t]/c

c=1;

Soleq==v[t]/.NDSolve[{eq,v[0]==0},v[t],{t,0,100}],[[1]]

Plot[soleq,{t,0,100}]