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Question on Electricity

  1. Jan 18, 2006 #1
    A Coil with an inductance of 20 H and a resistance of 10 Ohms is connected in series with a battery of emf 12 V and a switch. Calculate the
    a. rate of change current and the final current.
    b. current after 3.0 seconds.
  2. jcsd
  3. Jan 18, 2006 #2


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    You should post in the Homework section next time, and you need to provide what you have done so far with the problem, and what equations/formulas you can plug-in/apply.
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