If we have wire arranged as a sqaure in which current is moving anticlockwise and we have to find direction of magnetic field at a distance z from the centre of the sqaure?
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Use right hand thumb rule.
Curl your fingers in the direction of current(here anticlockwise) to get the direction of magnetic field.
Thanks.
Tripathy
Curl your fingers in the direction of current(here anticlockwise) to get the direction of magnetic field.
Thanks.
Tripathy
Gunpreet1:
But I have to find above the plane of the square
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