NEET Physics Magnetism and Matter Questions Solved

A straight wire carrying current i is turned into a circular loop. If the magnitude of magnetic moment associated with it in M.K.S. unit is M, the length of wire will be

(a) 4πiM                          (b) 4πMi

(c) 4πiM                        (d) Mπ4i

Concept Videos :-

#2 | Magnetic Field & Magnetic Field Lines

Concept Questions :-

Magnetic field and field lines
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