Multiple Choice
Which of the following electromagnets would produce the greatest magnetomotive force?
A) A coil of wire with 1,000 turns and 10 amperes of current
B) 10,000 ampere-turns wrapped around an iron core
C) 100 turns of wire flowing 50 amps of current
D) 1 amp of current through 5,000 turns of wire
Correct Answer:
Verified
Correct Answer:
Verified
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