When a compass needle is brought near a current carrying conductor, the needle gets deflected . why?
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It happens due to magnetic effect of electric current.The needle deflects due to the magnnetic flux assosiated with it.
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♤ Compass needle is a tiny pivoted magnet
♤ it experienced a force exerted by a magnetic field set due to a bar magnet.
♤ due to this magnetic force compass needle gets deflected when it is brought ear to a bar magnet.
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