Moving Charges and Magnetism

Related Questions

• The magnetic moment of a circular coil carrying current is

  ---

• A charged particle of mass m and charge q travels on a circular path of radius r that is perpendicular to a magnetic field B. The time taken by the particle to complete one revolution is

  ---

• Two concentric circular coils of ten turns each are situated in the same plane. Their radii are $20$ and $40 cm$ and they carry respectively $0.2$ and $0.3 ampere$ current in opposite direction. The magnetic field in $weber/{m^2}$ at the centre is

  ---

• Two parallel wires are carrying electric currents of equal magnitude and in the same direction. They exert

  ---

• An electron is moving along positive x-axis. To get it moving on an anticlockwise circular path in x-y plane, a magnetic filed is applied

  ---