Question

Magnetic field lines are the visualization of magnetic field.

1. Write any three properties of magnetic field lines.

2. The arrangement shows two bar magnets placed near each other. Draw the magnetic field lines of the system.

Answer 1

1. properties of magnetic field lines:

• The magnetic field lines of a magnet form continuous closed loops.
• The tangent to the field line at a given point represents the direction of magnetic field at that point.
• Flux density of magnetic field represents the strength of magnetic field.
• The magnetic field lines do not intersect

2.