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Homework Help: Can someone explain this rc circuit prob

  1. Oct 2, 2009 #1
    For a long period of time the switch S is
    in position “b”. At t = 0 s, the switch S is
    moved from position “b” to position “a”.

    .................3 M ohm
    l---------------^^^^^^-----------------l
    l.....................................…...................l
    l...1 M ohm........4micro F.........................l b
    l---^^^^^^^^^-------------ll---------/ i
    l.....................................…...................l
    l..................16 V ..................................l a
    l------------------l i-----------------------l


    Find the voltage across the 1 M
    center left resistor at time t1 = 4 s. Answer in units
    of V.
     
  2. jcsd
  3. Oct 2, 2009 #2

    kuruman

    User Avatar
    Science Advisor
    Homework Helper
    Gold Member

    Sorry, but you need to supply a better diagram. What you have may look OK on your screen, but it is unintelligible on my screen.
     
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