Do the current enter or leave positive terminal of inductor

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Reference no: EM13253135

the energy stored in a 4H inductor is 150J and is increasing at 200J/s at t=4s

1. determine the current magnitude at t=4s

2. determine the current voltage at t=4s

3. does the current enter or leave the positive terminal of the inductor?

Reference no: EM13253135

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