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Compute all parts of given question:
Question: A compass needle point 23o E of N outdoors. However, when it is placed 16.0cm to the east of a vertical wire inside a building, it point 32o E of N. What is the magnitude of the current in the wire? The Earth's field there is 0.50 ×104 T and is horizontal.
Part A: What is the magnitude of the current in the wire?
Part B: What is the direction of the current in the wire?
Please provide clear step by step solution with notes on concepts and equations being used.
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