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Point x is 5.00cm to the East of a wire with a 16.0 A current flowing...

Point x is 5.00cm to the East of a wire with a 16.0 A current flowing South, and 9.00 cm to the West of another wire. The total magnetic field at point x is 144 µT pointing up.

a) What is the magnitude and direction of the magnetic field at Point x due just to the 16.0 A current?

b) What is the magnitude and direction of the current in the other wire?

c) What is the magnitude and direction of the force per unti length the other wire exerts on the 16.0 A wire?

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