A particle of charge q is moving through a uniform magnetic field of intensity B with a velocity v. Write an expression for the force acting on the particle in a vector form.

Write the expression for the torque experienced by the loop in a magnetic field in vector form.

Two charged particles q_1 , and q_2 are moving through a uniform magnetic field (B) as shown in figure:Derive an expression for cyclotron frequency with the help of a neat diagram. ( ##EXP_SPS_PHY_XII_MAR_18_E04_002_Q01.png" width="80%">

A conductor XY is moving through a uniform magnetic field of intensity B as shown in figure. ) The length of the conductor XY is 20cm. It is moving with a velocity 50m/s perpendicular to the magnetic field. If the induced emf in the conduc tor is 2V find the magnitudes of magnetic field?

The path of a charged particle entering parallel to uniform magnetic field will be

A hydrogen ion of mass 'm' charge 'q' travel with a speed 'v' along a circle of radius 'r' in uniform magnetic field of flux density 'B". Obtain an expression for the magnetic force on the ion and determine its time period?