Why does a compass needle show deflection when brought near a current carrying conductors?
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Answered by
34
due to magnetic force exerted by current carrying conductor
it is according to bio savort law
b=ki lsin(theta)/r^2
it is according to bio savort law
b=ki lsin(theta)/r^2
Answered by
26
When compass is brought near a bar magnet, its magnetic field lines interact with that of the bar magnet. Hence, a compass needle shows a deflection when brought near the bar magnet.
Hope it helps....
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