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Question
Answer the following question.
Write the four important properties of the magnetic field lines due to a bar magnet.
Solution
Important properties of magnetic field lines due to a bar magnet:
- Field lines form a close loop
- Field lines do not intersect
- Degree of the closeness of lines represents the relative strength of the field in regions
- The direction of a magnetic field at a point is along the tangent to a line at that point
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