a current through a horizontal power line flows in east to west direction. what is the direction of magnetic field at a point directly below it and at a point directly above it?
Asked by sakshigupta | 21st Aug, 2010, 12:00: AM
Using right hand rule.
Point direcly below it = Southward.
Point directly above it = Northward.
Answered by | 21st Aug, 2010, 03:59: PM
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