A current carrying short coil behaves like a short magnet. If area of coil is A and
magnetic moment is M. what will be the currert in the coil?
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A current carrying coil behave like short magnet whose magnetic dipole moment M=nIA. Where direction of M is taking along the direction of magnetic fields on its axis and n is no of turns A is area of coil and I is current flowing through coil
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