A rod of length `l` and total charge `\'q\'` which is uniformly distributed is rotating with angular
Channel: Doubtnut
Date: 2020-01-26

A rod of length `l` and total charge `\'q\'` which is uniformly distributed is rotating with angular velocity `omega` about an axis passing through the centre of rod and perpendicular to rod. Find the magnitude of magnetic dipole moment (in Amp. `m^(2)`) of rod. If `q=4C, omega=3rad//s` and `l=2m`