Question

the needle is deflected on passing an electric current through a metallic conductor why​

Answer 1

THE NEEDLE IS DEFLECTED ON PASSING AN ELECTRIC CURRENT THROUGH A METALLIC CONDUCTOR THIS IS BECAUSE DUE TO THE ELECTRIC AND MAGNETIC FLUX AROUND THE ELECTRIC CONDUCTOR..

WHICH INDUCES AND HENCE THE NEEDLE IS DEFLECTED..

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Answer 2

Answer:

THE NEEDLE IS DEFLECTED ON PASSING AN ELECTRIC CURRENT THROUGH A METALLIC CONDUCTOR THIS IS BECAUSE DUE TO THE ELECTRIC AND MAGNETIC FLUX AROUND THE ELECTRIC CONDUCTOR WHICH INDUCES AND HENCE THE NEEDLE IS DEFLECTED..