Permanent Magnets
Автор: WSU Physics Videos
Загружено: 2018-04-19
Просмотров: 345
The forces of interaction between permanent magnets is demonstrated by bringing a bar magnet and then a horseshoe magnet near a compass needle which was initially aligned in the earth's magnetic field. Magnetic field lines are demonstrated by sprinkling iron fillings on a piece of cardboard which is placed over a bar magnet and then over a horseshoe magnet.
Equipment:
Bar magnet
Horseshoe magnet
Compass needle mounted on a pivot point
Iron fillings
Piece of white cardboard
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This video is part of the project "Videos of Physics Demonstrations", which is created by Dr. Galli and Dr. Amiri of Physics Department, Weber State University. To access the full library of the videos, please visit this link: https://www.weber.edu/physics/amiri_g...
Links to University and Department:
Weber State University Homepage: https://www.weber.edu/
WSU Physics Department: https://www.weber.edu/physics
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