Question

A straight current carrying conductor produces a magnetic field around it.Is there a similar magnetic field produces around a thin beam of moving (a) electrons and (b) neutrons? Justify your answer.

Answer 1

A. Yes, because moving electrons exhibit magnetic field.
B. No, because neutrons are electrically neutral and hence doesn't exhibit magnetic fields.

Answer 2

When electrons move magnetic field is produced as there is a flow of current.
When neutron moves there is no current flowing as neutrons carry no charge