Self-inductance. A coil has a self-inductance of 50 [μH] and a resistance of 3.5 [N]. It is connected to a 9.0 [V] battery with internal resistance of 0.25 [n]. What is the total magnetic energy stored in the coil when steady-state current is reached? O A. 1.65 × 10-4 [J] ○ B. 6.43 × 10-5 [J] O C. 1.44 x 10-4 [J] OD. 6.00 × 10-5 [J]

Self-inductance. A coil has a self-inductance of 50 [μH] and a resistance of 3.5 [N]. It is connected to a 9.0 [V] battery with internal resistance of 0.25 [n]. What is the total magnetic energy stored in the coil when steady-state current is reached? O A. 1.65 × 10-4 [J] ○ B. 6.43 × 10-5 [J] O C. 1.44 x 10-4 [J] OD. 6.00 × 10-5 [J]

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 74AP: The armature and field coils of a series-wound motor have a total resistance of 3.0 . When connected...

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