Question

9
With the help of a labelled circuit diagram wire describe an activity to illustrate the pattern of the magnetic field lines around a straight current carrying long conducting wire .
i) Name the rule that is used to find the direction of magnetic field associated with a current carrying conductor.
ii) Is there a similar magnetic field produced around a thin beam of moving
(a) alpha particles and (b) neutrons? Justify your answer.

Answer 1

the magnetic field could be found by using right hand thumb rule