Write the expression for Lorentz force.

Write the expression for Lorentz magnetic force on a particle of charge q moving with velocity oversetrarrV in a magnetic field oversetrarrB . Show that no work is done by this force on the charged particle.

Write the expression for the force vecF acting on a particle of charge q moving with a velocity vecv in the prensnece of both electric field vecE and magnetic field vecB . Obtain the condition under which the particle moves undeflected through the fields.

Write the expression for mean free path.

Write down the equation of Lorentz force acting on a moving charged particle.

Write down the equation of Lorentz force acting on a moving charged particle.

Write the expression for the energy density of an electromagnetic wave propagating in free space.

Write the expression for radial distribution fucntion?

Write down the expression for energy stored in a charged capacitor.