A particle with charge q, moving with a momentum p, enters a uniform magnetic field normally.
Channel: Doubtnut
Date: 2020-08-23

A particle with charge q, moving with a momentum p, enters a uniform magnetic field normally. The magnetic field has magnitude B and is confined to a region of width d, where `d lt (p)/(Bq)` , The particle is deflected by an angle q in crossing the field. Then