Question

The magnetic dipole moment of current carrying circular loop depends on ______
(a)number of turns
(b)Area of the loop
(c)Current in the loop
(d)All of these ​

Answer 1

(d) All of these  is the answer

Explanation:

The magnetic dipole moment of current carrying circular loop depends on the magnitude and direction of the current, and on the magnitude and direction of the magnetic field. It tends to orient the loop, so that its plane is perpendicular to the direction of the magnetic field. The magnetic dipole moment of the current loop is equal to the product of ampere-turns and area of current loop.

Hence Option D is the answer.  

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