Jee Advanced
Magnetism
IIT-JEE 2008 Paper 1 Offline
MCQM+4 / -22008
A particle of mass m and charge q, moving with velocity v enters Region II normal to the boundary as shown in the figure. Region II has a uniform magnetic field B perpendicular to the plane of the paper. The length of the Region II is \(l\). Choose the correct choice (s).

