A charge q is revolving along a circular path of radius r with velocity v . Determine its magnetic moment .

An electron (charge =-e ) is revolving around a nucleus along a circular path of radius r with frequency f . What will be the magnetic moment of the electron due to its orbital motion ?

A particle of mass m is revolving along a circular path of radius r with uniform angular velocity omega . What will be the magnitude and direction of the angular momentum of that particle ?

In a merry-go-round a boy of mass 20 kg is revolving along a circular path of radius 10 m with an angular velocity of 6 rpm. What is the angular momentum of the boy?

A car is moving along a circular path of radius 20 m with a speed of 40 km cdot h^(-1) . Find its angular velocity.

A motorcycle rider, in the 'death-well' show in a circus, is revolving along a circular path of radius r on the wall of the well. If the coefficient of friction between the wall and the tyres of the motorcycle is mu , then what minimum velocity should be maintained by the rider?

Work done to carry a charge q once along the circular path of radius r with charge q' at its centre, will be

In a hydrogen atom , an electron of charge e revolves in an orbit of radius r with speed v . Find the resulting magnetic moment of the electron .

In a hydrogen atom, an electron of charge e revolves in an orbit of radius r with speed v. Find the magnitude of the resulting magnetic moment of the electron.

Magnetic moment of a particle with charge q rotating in a circular orbit of radius r and velocity v is p . Then

In a hydrogen atom , an electron of charge e revolves in an orbit of radius r with speed v . Find the magnetic moment associated with the electron .