A current in horizontal power line frlows from eat to west. What is the direction of magnetic field directly above it? And Directly below it?

Asked by csdheeraj | 14th Sep, 2010, 03:32: PM

Expert Answer:

Using right hand thumb rule, the direction of the magnetic field for a point above the wire will be in north direction and below the wire in south direction.
 
Yes the question is correct.
 
Thancx
 

Answered by  | 14th Sep, 2010, 06:26: PM

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