Multiple Choice
The magnetic field due to the current in a long,straight wire is 8.0 μT at a distance of 4.0 cm from the center of the wire.What is the current in the wire? (μ0 = 4π × 10-7 T ∙ m/A)
A) 0.20 A
B) 0.40 A
C) 0.80 A
D) 3.2 A
E) 1.6 A
Correct Answer:
Verified
Correct Answer:
Verified
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