Multiple Choice
How much current must flow through a long straight wire for the magnetic field strength to be 1.0 mT at 1.0 cm from a wire? (μ0 = 4π × 10-7 T ∙ m/A)
A) 50 mA
B) 9.2 A
C) 16 A
D) 50 A
E) 5.0 mA
Correct Answer:
Verified
Correct Answer:
Verified
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