Magnetic Field Lines Around a Bar Magnet - Physics Visualization #84955 (License: Personal Use)

This diagram depicts a standard bar magnet with its north (N, red) and south (S, green) poles, enclosed by concentric magnetic field lines that originate at the north pole and terminate at the south pole. The field lines are denser near the poles, illustrating stronger magnetic intensity, and form closed loops through the magnet’s interior. Arrows on the lines indicate the direction of the magnetic force on a hypothetical north test pole.

Used in educational contexts-high school and university physics-to explain magnetic dipole fields, flux, and field direction. Matches user intent for visual learning, lesson preparation, or science communication.