A particle of mass m carrying a charge `-q_(1)` starts moving around a fixed charge `+q_(2)` along a circular path of radius r. Find the time period of revolution T of charge `-q_(1)`.

A particle of mass m carrying a charge -q_(1) starts moving around a fixed charge +q_(2) along a circulare path of radius r. Find the time period of revolution T of charge -q_(1) .

A particle of mass m carrying charge '+q_(1)' is revolving around a fixed charge '-q_(2)' in a circular path of radius r. Calculate the period of revolution.

A particle of mass m and carrying charge -q_(1) is moving around a charge +q_(2) along a circular path of radius r period of revolution of the charge -q_(1) about +q_(2) is

A particle of charge q_(1) and mass m is revolving around a fixed negative charge of magnitude q_(2) in a circular path of radius r. Find the time period of revolution.

Charge q_(2) of mass m revolves around a stationary charge q_(1) in a circulare orbit of radius r. The orbital periodic time of q_(2) would be

A particle of mass m and charge -q circulates around a fixed charge q in a circle radius under electrostatic force. The total energy of the system is (k= (1/4piepsilon_0) )

Charged particle of charge q mass m moves in a circular path of radius r under the action of force F .The equivalent current is

Charged particle of charge q mass m moves in a circular path of radius r under the action of force F .The equivalent current is

The work done in carrying a charge Q_(1) once round a circle of radius R with a charge Q_(2) at the centre is

A particle of mass m and having charge q is moving in a circular path of radius r in the presence of a uniform magnetic field. The particle breaks into smaller fragments X and Y of equal mass. The fragment X now has charge q/3 and the fragment Y has charge (2q)/3 . Immediately after the fragmentation, X comes to rest. The radius of the path of Y is now r_(Y) . The ratio (r_(Y))/r is ______________.