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U-Shaped Magnet

A long wire c...

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A long wire carries a steady current. It is bent into a circle of one turn and the magnetic field at the centre of the coil is B. It is then bent into a circular loop of n turns. The magnetic field at the centre of the coil will be?

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Q. A long wire carries a steady current. It is bent into circle of one turn and the magnetic field at the centre of the coil is

B

. It is then bent into a circular loop of

n

turns. The magnetic field at the centre of the coil will be

Q. A long wire carrying a steady current is bent into a circular loop of one turn. The magnetic field at the centre of the loop is B. It is then bent into a circular coil of n turns. The magnetic field at the centre of this coil of n turns will be:

Q. A long wire carrying a steady current is bent into a circular loop of one turn. The magnetic filed at the centre of the loop is B. It is them bent into circular coil of n turns. The magnetic field at the centre of this cold of n turns will be.

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