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The switch is flipped to position A and enough time is allowed to pass so that the current reaches its maximum value. Use L=25H, R= 50 ohms, and V= 100V. Now the switch is suddenly flipped to position B.

2180_Switch is flipped to position A.png

Determine the energy stored by the inductor 1s later and the time when the voltage across the resistor is 25V.

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