Question

A long wire carrying a steady current is bent into

Answer 1

Answer:

A long wire Carrying a steady current .It is bent into a circle of one turn and the magnetic field at the center of the loop is B .It is then bent into a circular loop of N turns .

Explanation:

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Answer 2

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A current of electricity is a steady flow of electrons. When electrons move from one place to another, round a circuit, they carry electrical energy from place to place like marching ants carrying leaves. Instead of carrying leaves, electrons carry a tiny amount of electric charge.