Multiple Choice
Square coil A has 2N turns and sides of length L,and square coil B has N turns and sides of length 2L.When a current of 2 amps is sent through coil A and a current of 1 amp is sent through coil B,which coil has the greater magnetic moment?
A) coil A
B) coil B
C) Both have the same magnetic moment.
D) More information is needed.
Correct Answer:
Verified
Correct Answer:
Verified
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