Multiple Choice
Two long parallel wires 79.4 cm apart are carrying currents of 12.6 A and 28.1 A in the opposite direction.What is the magnitude of the magnetic field halfway between the wires?
A) 7.81E-6 T
B) 6.35E-6 T
C) 2.05E-5 T
D) 1.42E-5 T
E) 1.03E-5 T
Correct Answer:
Verified
Correct Answer:
Verified
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