Question

A current through a horizontal power line flows from West to East direction. What is the direction of magnetic field at the point directly above it.​

Answer 1

Answer:

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Explanation:

Explanation: The current is in the east-west direction. Applying the right-hand thumb rule, we get that the direction of the magnetic field at a point below the wire is from north to south. The direction of the magnetic field at a point directly above the wire is from south to north.

Answer 2

Answer:

The direction of the magnetic field will be clockwise direction.

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