Question

a current through a horizontal power line flows in east to west direction.what is the direction of magnetic field at a point directly above it and at a point directly below it

Answer 1

right and left
this answer is right

Answer 2

Answer:

hey mate here is your answer....

Explanation:

➡️ The current is in the east west direction. Applying The right hand thumb rule we get that the magnetic field turns clockwise a plane perpendicular to the wire, when viewed from the east end and anti clockwise , when viewed from the west end.

Hope it helps!!☺️