If a charge q is moving in a circle of radius r with speed v, then the equivalent current will be :

In an atom, an electron moves in an orbit of radius r with a speed v , the equivalent current is.

A charge particle (charge q ) is moving in a circle of radius R with uniform speed. v The associated magnetic moment m is given by

A charged paticle (charge q ) is moving in a circle of radius R with uniform speed V . The associated magentic moment is given by

A charged particle (charge q ) is moving in a circle of radius R with unifrom speed v . The associated magnetic moment mu is given by

A charged particle (charge q ) is moving in a circle of radius R with unifrom speed v . The associated magnetic moment mu is given by

Under the influence of a uniform magnetic field a charged particle is moving in a circle of radius r with constant speed v. The time period of the motion: