Write an expression in a vector form for the Lorentz magnetic force `vecF` on a charge Q moving with velocity `vecV` in a magnetic field `vecB`. What is the direction of the magnetic force?

Write the expression in a vector from for the Lorentz magnetic force vecF due to a charge moving with velocity vecv in a magnetic field vecB What is the direction of force.

Write the expression, in vector form, for the Lorentz magnetic force vec(F) due to a charge moving with velocity vec(v) in a magnetic field vec(B) . What is the direction of the magnetic force ?

Write the expression for the magnetic force acting on a, charged particle moving with velocity v in the presence of magnetic field B.

A particle with charge q is moving with a velocity vecv in a magnetic field vecB . If the force acting on the particle is vecF then,

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.