Question

define magnetic moment of a current loop

Answer 1

hello dear frnd .. ur answer is here >>

Magnetic moment : 

The magnetic moment m of a current loop is the vector whose magnitude is equal to the area of the loop times the magnitude of the current flowing in it (m = IA) and whose direction is perpendicular to the plane in which the current flows.



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Answer 2

Hey !!

Magnetic moment of a current loop :- It is defined as the torque acting on the loop when placed in a magnetic field of 1 T such that the loop is oriented with its area vector normal to the magnetic field.

Also,               M = IA

Magnetic moment of a current loop is the product of current flowing in the loop and area of loop. Its direction is perpendicular to the plane of the loop and determined by using right hand thumb rule.

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