Find the angle between the current direction and due north

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Reference no: EM13499944

At a certain location, Earth's magnetic field of 53 µT is horizontal and directed due north. Suppose the net field is zero exactly 7.5 cm above a long, straight, horizontal wire that carries a constant current. What is

(a) the magnitude of the current (in A) and

(b) the angle between the current direction and due north?

Reference no: EM13499944

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