A charge q is spread uniformly over an insulated loop of radius r. If it is rotated with an angular velocity ω with resect to normal axis then the magnetic moment of the loop is:

Magnetic Effects of Current and Magnetism: JEE Main 2018 Physics question

JEE Main 2018 · 16 Apr, Morning shift · Q7720

JEE Main 201816 Apr, Morning shiftPhysicsEasyMagnetic Effects of Current and Magnetism165× since 2002

A charge q is spread uniformly over an insulated loop of radius r. If it is rotated with an angular velocity

\omega

with resect to normal axis then the magnetic moment of the loop is :

JEE Main 2018 · 16 Apr, Morning shift · Q7720

JEE Main 201816 Apr, Morning shiftPhysicsEasyMagnetic Effects of Current and Magnetism165× since 2002

A charge q is spread uniformly over an insulated loop of radius r. If it is rotated with an angular velocity

\omega

with resect to normal axis then the magnetic moment of the loop is :