a straight current carrying conductor produces a magnetic field around it. is there a similar magnetic field produced around athin beam of moving (1) alpha particles (2)neutrons? also give reason for ur answer.
Current is the rate of flow of charge. A circular magnetic field is produced around the straight current carrying wire.
Flow of alpha particles also constitutes current. So, similar circular magnetic field will be produced around the path of the alpha particles.
Neutrons are neutral particles. So, flow of neutron particles don’t constitute current.