Multiple Choice
A very long wire generates a magnetic field of 0.0050 × 10-4 T at a distance of 3.0 mm.What is the magnitude of the current?
A) 7.5 mA
B) 1.7 mA
C) 3300 mA
D) 24,000 mA
Correct Answer:
Verified
Correct Answer:
Verified
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