When the current is switched on through a wire, a compass needle kept nearby gets deflected from its north - south position, Explain.
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when a current is switched on through a wire the wire act as n electromagnet and the compass needle shows deflection but when we switch off the current the compass needle does not deflect because the wire is not acting like a electromagnet
simren53:
geeta fogat ban gai to mera sadi kon kare ga
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☑️✔️✔️✔️The current flowing through the wire produced magnetic field around it,which deflect the compass needle kept around nearby.☑️ It is because compass needle is also a piece of magnet and✔️ hence the compass needle deflected from its north - south position. #️⃣Thnkxxx..... ❤️
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