A problem from Magnetism

Homework Statement

A particle of mass m and charge q is projected into a region having a perpendicular magnetic field B.Find the angle of deviation of the particle as it comes out of the magnetic field if the width d of the region is very slightly smaller than

a)mv/qB b)mv/2qB c)2mv/qB

don no

berkeman
Mentor

Homework Statement

A particle of mass m and charge q is projected into a region having a perpendicular magnetic field B.Find the angle of deviation of the particle as it comes out of the magnetic field if the width d of the region is very slightly smaller than

a)mv/qB b)mv/2qB c)2mv/qB

don no