Question

is there a similar magnetic field produced around Earth in beam of moving (a) Alpha particle and (b) neutrons
justify your answer

Answer 1

Yes you can test it by taking a bar magnet and a small compass. Hold the compass on the south pole of the magnet and see which side north is pointing.. Make a dot where the dot is pointing north. Now keep the compass where you made the point. Repeat this experiment and you could see a magnetic field