Question

Consider a current flow along a horizontal copper wire in south to north direction what will be the reaction of magnetic field at apoint above it​

Answer 1

Answer:

A horizontal power line carries current in east to west direction What is the direction of the magnetic field due to the current in the power line at a point above and at a point below the power line

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 magnetic field will be in clockwise direction

use Fleming's left hand rule

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