Questions
A uniformly charged rod with charge Q and length L is rotating about one end with constant angular speed . Find the magnetic dipole moment of the rod. Consider the mass of it is M.
detailed solution
Correct option is D
We know that the magnetic dipole moment is given by μ=Q2ML=Q2MIω ⇒μ=Q2M(13ML2)ω=QL2ω6Talk to our academic expert!
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A particle of charge q and mass m moves in a circular orbit of radius r with angular speed Ï. The ratio of the magnitude of its magnetic moment to that of its angular momentum depends on
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