Multiple Choice
A 45-m long wire is coiled so that it makes a coil containing 100 circular loops, one on top of the other.If the wire carries a current of 13 A, what is the magnetic dipole moment of the coil?
A) 21 A·m2
B) 6.7 A·m2
C) 3.3 A·m2
D) 2.6 A·m2
E) 1.2 A·m2
Correct Answer:
Verified
Correct Answer:
Verified
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