Question Answers

Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Chapter 13 - Magnetic Effect of Current > A thin circular disk of radius R is uniformly charged with density σ >0 per unit area. The disk rotates about its axis with a uniform angular speed ω. The magnetic moment of the disk is

A thin circular disk of radius R is uniformly charged with density σ >0 per unit area. The disk rotates about its axis with a uniform angular speed ω. The magnetic moment of the disk is

A thin circular disk of radius R is uniformly charged with density σ >0 per unit area. The disk rotates about its axis with a uniform angular speed ω. The magnetic moment of the disk is