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how to get the direction of magnetic field if only direction of current is given?

how to get the direction of magnetic field if only direction of current is given?

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2 Answers

Aman Bansal
592 Points
10 years ago

Dear Abhishek,

when a current flows into a straight conductor , magnetic lines are said to be flowing in the plane perpendicular to the conductor,or when say current is flowing in a circular loop, direction of magnetic field is said to be perpendicular to that plane

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Sebin Sabu
29 Points
10 years ago

there will be force of attraction between two conductors ,parallel carrying current in one direction and repulsion inbetween conductors carrying current in opposite direction,use Left hand thumb rule

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