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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?


2 Answers

Aman Bansal
592 Points
9 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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Aman Bansal

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Sebin Sabu
29 Points
9 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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