An electron of mass m and charge -e moves in circular orbit of radius r round the nucleus of charge +Ze in unielectron system. In CGS system the potential energy of electron is

When an electron fo mass 6 m and charge 6e moves with a velocity of 7u about the nuclar charge Ze in a circular orbit fo radius r . The potential energy of the electron will be:

An electron of charge 'e' is revolving in a circular orbit of radius r around a nucleus with speed v. The equivalent current is

A particle of charge q and mass m moves in a circular orbit of radius r with angular speed

An electron of charge e is moving in a circular orbit of radius r around a nucleus, at a frequency v. The magnetic moment associated with the orbital motion of the electron is

An electron of charge e is moving in a circular orbit of radius r around a nucleus, at a frequency v. The magnetic moment associated with the orbital motion of the electron is

An electron of charge e moves in a circular orbit of radius r round a nucleus the magnetic field due to orbit motion off the electron at the site of the nucleus is B . The angular velocity omega of the electron is

Magnetic moment of an electron of charge e moving in a circular orbit of radius r with speed v is given by

A satellite of mass m revolves in a circular orbit of radius R a round a planet of mass M. Its total energy E is :-