Mobile School Subjects
30. Magnetic Fields of Permanent Magnets
30.01. Sources of Magnetic Fields
30.02. Magnetic Poles
30.03. Magnetic Properties of Substances
30.04. Applications of the Magnetic Properties of Substances
30.05. Lines of the Magnetic Field
30.06. Fields Produced by Various Kinds of Magnets
30.07. Magnetic Field of the Earth
30.08. The Cause of the Earth's Magnetic Field
30.09. Interactive Presentation
30.10. Magnetic Fields of Permanent Magnets – Test