Question

When the current is switched on through a wire, a compass needle kept nearby gets deflected from its north-south position. Explain.

Answer 1

Answer:

When a current is switched on through a wire, the wire starts behaving as a magnet. Hence, when a compass needle is placed near the given current carrying wire, it gets influenced by the magnetic effect of electric current and gets deflected from its North-South position.

Answer 2

ANSWER

when a current is switched on through a wire the wires start behaving as a magnet hence when a compass needle is placed near the Giving current carrying wire it gets influenced by the magnetic effect of electric current and gets reflected from its north--south position

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