A particle of charge moves with velocity in a region where the magnetic field is .

PHYSICS · Multi-part · CBSE · Physics · Moving Charges and Magnetism · Moving Charges and Magnetism

Problem

A particle of charge

q

moves with velocity

\vec v=v_{0}(2\hat i-\hat j+3\hat k)

in a region where the magnetic field is

\vec B=B_{0}(\hat i+4\hat k)

. (i) Derive an expression for the magnetic force vector

\vec F

acting on the particle in terms of

q,\,v_{0}

and

B_{0}

. (ii) Hence obtain the magnitude of this force.