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Current direction after changing inductor to short circuit

  1. Jan 10, 2017 #1
    1. The problem statement, all variables and given/known data
    In the figure in the picture uploaded assume that the switch has been closed for a long time such that the inductor acts like a short circuit. Through which resistors does the current pass through and why??

    2. Relevant equations
    A short circuit is basically a wire or a zero resistance, and as we know current passes through the path with least resistance.

    3. The attempt at a solution
    I know what the solution but I don't understand why, it says the current won't pass through the 3Ω resistor... Is it because no potential difference is across it meaning that the current would be zero??
    Thank you

    Attached Files:

  2. jcsd
  3. Jan 10, 2017 #2


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  4. Jan 10, 2017 #3
    Thank you sir
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