Compute all parts of given question:
Question: A long horizontal wire carries 24.0 A of current due north. What is the net magnetic field 24.0 cm due west of the wire if the Earth's field there points north but downward, 45° below the horizontal, and has magnitude 5.0 10-5 T?
Part A: What is the magnitude of the net magnetic field 24.0cm due west of the wire?
_____________T
Part B: What is the angle below the horizontal of the net magnetic field 24.0cm due west of the wire?
_____________° Degrees
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