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Homework Help: Electronics question Determine the charge

  1. Feb 14, 2012 #1
    The current flowing in an electrical circuit is given by i=3t amperes where t=time in seconds. Determine the charge Q in coulombs passing between t=0 and t=4 seconds.
    Note; charge Q=It Coulombs, where I=current in A and t=time in s

    Please help!
  2. jcsd
  3. Feb 14, 2012 #2


    User Avatar

    Staff: Mentor

    First, sketch a graph of current vs. time
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