Deduce the expression tau=PxxE

Find the following expression for magnetic dipole moment of an electron moving in a circular path. mu_(e )=(e )/(2m_(e ))l What is gyromagnetic ratio?

Find the following expression for the magnetic moment of an electron moving in a circular path mu_c = c/(2m_c) 1 Wherel is the angular momentum of the electron about the nucleus, e and m_c are its charge and mass.

Deduce the expression for magnetic force on a current carrying conductor.

Deduce the expression for the voltage gain, A of a amplifier.

Deduce the expression for potential due to a point charge.

Derive the expression for the magnetic force acting on a current carrying straight conductor placed in a uniform magnetic field and express it in vector form.

Deduce the expression for potential due to an electric dipole.

Deduce the expression of field of an electric dipole for points on the equatorial plane.

Define the term magnetic moment.