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An LR Circuit Is Prepared for an Experiment, Initially with Its

Question 19

Multiple Choice

An LR circuit is prepared for an experiment, initially with its switch open. The time constant is that time after switch closure at which the energy stored in the inductor reaches approximately what percentage of its final value?


A) 63%
B) 14%
C) 37%
D) 40%
E) 100%

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