The radius of a circular loop is r and a current i is flowing in it. The equivalent magnetic moment will be

Magnetic induction produced at the center of a circular loop of radius R carrying a current is 'B' The magnetic moment of the loop is

Assertion : A planar circular loop of area A and carrying current I is equivalent to magnetic dipole of dipole moment M = IA. Reason : At large distances, magnetic field of circular loop and magnetic dipole is same.

(A) : When radius of circular loop carrying current is doubled, its magnetic moment becomes four times (R) : Magnetic rnoment depends on area of the loop

Assertion: When radius of circular loop carrying current is doubled, its magnetic moment becomes four times. Reason : magnetic moment depends on area of the loop.

Assertion: When radius of circular loop carrying current is doubled, its magnetic moment becomes four times. Reason: Magnetic moment depends on area of the loop.

A circular loop carrying a current is replaced by an equivalent magnetic dipole. A point on the loop is in

A circular loop carrying a current is replaced by an equivalent magnetic dipole. A point on the loop is in