Science, asked by bgg1, 1 year ago

the magnetic needle of a compass deflected when electric current flows through a wire wrapped around it


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Answers

Answered by utkbkkh
7
It deflected due to change in magnetic field. Because of the flow of current the magnetic field produced which cause the deflection of compass needle.
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Answered by Smritiram
4
The magnetic needle itself is a small compass. So when it is brought near a current carrying conductor, it shows deflection. This is because electric current produces a magnetic field around it. Electricity and magnetism are linked to each other. A magnet shows deflection when it is brought near another magnet. Same logic.
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