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Solve this equation

  1. May 8, 2006 #1

    Can someone give me a hint for solving this equation?

    V0 - dQ(t)/dt * R(t) - Q(t)/C(t) = 0


  2. jcsd
  3. May 8, 2006 #2
    What have you done so far? Have you tried solving the homogeneous solution first?
  4. May 8, 2006 #3
    Sorry, I have long time that I did not solve a differencial equation. Can you give me its form?


  5. May 17, 2006 #4
    Exponential decay.
  6. May 18, 2006 #5


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    Science Advisor

    What you have is a linear differential equation with variable coefficients. The solution depends strongly upon what Q(t) and R(t) are. You might be able to use Laplace Transform to write a "formal" solution in terms of integrals of Q(t) and R(t)
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