Question

What rule of magnetism is illustrated by the lines of the iron filings with unlike poles?

Answer 1

Answer:

The rule of magnetism illustrated is the field lines are more concentrated at the poles and also about the direction of magnetic field.

Explanation:

• Every magnet has two pole, north pole and south pole. The like poles repel each other and unlike poles attract each other.
• The direction of magnetic field is from north to south that can be seen by the iron filling experiment.
• When the iron fillings are kept near the bar magnet, we observe that most of the fillings are attached to either poles.
• It is due to the fact that the concentration of magnetic field is highest at the poles.