A current through a horizontal power line flows in the east to west di – InterviewSolution

1.	A current through a horizontal power line flows in the east to west direction. What is the direction of magnetic field at a point directly below it and at a point directly above it?
Answer» A current through a horizontal power line flows in the east to west direction. What is the direction of magnetic field at a point directly below it and at a point directly above it?

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