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Consider the RL circuit shown in the figure. When the switch is closed, the current in the circuit is observed to increase from 0 to 0.31 A in 0.17 s.

5_The RL circuit shown in the figure.png

A. What is the inductance L?

B. How long after the switch is closed does the current have the value 0.52 A?

C. What is the maximum current that flows in this circuit?

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