A Series LR Circuit Includes a 9

question 27

Multiple Choice

A series LR circuit includes a 9.0 V battery, a resistance of 0.50 Ω, and an inductance of 0.80 H. What is the energy stored by the inductor 2.0 s after the switch is closed?

• A) 33 mJ
• B) 30 mJ
• C) 13 J
• D) 66 J
• E) 33 J

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