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  2. Topic
    Physics & Astronomy
  3. Study Set
    Physics for Scientists and Engineers Study Set 4
  4. Exam
    Exam 30: Inductance, Electromagnetic Oscillations, and Ac Circuits
  5. Question
    A Current of 5 a Is Flowing in a 20
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A Current of 5 a Is Flowing in a 20

Question 2

Question 2

Multiple Choice

A current of 5 A is flowing in a 20 mH inductor. The energy stored in the magnetic field of this inductor is


A) 1 J.
B) 0.25 J.
C) 0.50 J.
D) 0.
E) dependent upon the resistance of the inductor.

Correct Answer:

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