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**The attached document contains the question and the answers I have calculated. I am confident that I have answered them correctly however another pair of eyes is always useful.**

**The problem I have is with part f - Rate of change of current at the instant the switch is closed on position 2. I know that the current needs to reverse, and that the inductor will oppose this reversal, until such time as eventually the steady-state current calculated at part d will be reached, however I'm at a loss as to where to start the calculations.**

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