# Write the Expression for the Magnetic Force Acting on a Charged Particle Moving with Velocity V in the Presence of Magnetic Field B. - Physics

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

#### Solution

(a) The force due to the magnetic field (B) acting on the charged particle moving with the velocity v is given by

vecF=q(vecvxxvecB)

The direction of this force is given by the right-hand rule and it is perpendicular to the plane containing v and B.

Concept: Magnetic Force
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