Multiple Choice
Two long parallel wires that are 0.40 m apart carry currents of 10 A in opposite directions.What is the magnetic field strength in the plane of the wires at a point that is 20 cm from one wire and 60 cm from the other? (μ0 = 4π × 10-7 T ∙ m/A)
A) 3.3 µT
B) 6.7 µT
C) 33 µT
D) 67 µT
Correct Answer:
Verified
Correct Answer:
Verified
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