Multiple Choice
A 0.20-cm radius cylinder, 3.0 cm long, is wrapped with wire to form an inductor. At the instant the magnetic field in the interior is 5.0 mT the energy stored in the field is:
A) 0
B) 3.8 * 10-6 J
C) 7.5 * 10-6 J
D) 7.5 *10-4 J
E) 9.9 J
Correct Answer:
Verified
Correct Answer:
Verified
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