- #1
darryw
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Homework Statement
R dQ/dt + Q/C = 0 ...Q(0) = Q_0
dQ/dt = - Q/RC
integrating factor: mu(x) = e^integ(1/RC)
mu(x) = e^(t/RC)
(e^(t/RC) Q)' = integ 0
e^(t/RC) Q = t + c
Q = te^-(t/RC) + ce^-(t/RC)
then apply initial conditions of Q(0) = Q_0
Q_0 = c
the last part seems sort of weird to me?? thanks