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Magnetism Natural Attraction without pheromones History of Magnets More than 2000 years ago, rocks called lodestones were found in the region of Magnesia in Greece. In the…

ELECTRICITY AND MAGNETISM 22.1 PERSONAL \\screen\Internal\TeacherII\Teacher II.ppt Chapter Twenty-Two: Electricity and Magnetism 22.1 Properties of Magnets 22.2 Electromagnets…

Magnetism Magnetism Natural Attraction without pheromones History of Magnets More than 2000 years ago, rocks called lodestones were found in the region of Magnesia in Greece.…

ELECTRICITY AND MAGNETISM PERSONAL \\screen\Internal\TeacherII\Teacher II.ppt Chapter Twenty-Two: Electricity and Magnetism 22.1 Properties of Magnets 22.2 Electromagnets…