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Magnetism

Magnetism

Magnetism. Magnetism Unit Plan. History of Magnets. (~800 BC) Ancient Chinese and Greeks discovered that certain stones would attract and magnetize iron. Small slivers of the stone were found to align themselves with the North Pole. Chinese were the first to use magnets for navigation.

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764 views • 76 slides
MAGNETISM

MAGNETISM

MAGNETISM. MAGNETISM. CAUTION BE CAREFUL WHERE YOU PLACE STRONG MAGNETS. MAGNETISM. MAGNETISM IS PRODUCED BY MOVING CHARGES. KEY TOPICS. MAGNETIC POLES & FORCES MAGNETIC MATERIALS MAGNETIC FIELDS ELECTROMAGNETS. MAGNETIC POLES.

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724 views • 38 slides
Electric and Magnetic Fields

Electric and Magnetic Fields

Electric and Magnetic Fields. Chapters 17 & 21. Electric Field. Electric force, like gravitational force, is a field force Remember: Field forces can act through space even when there is no physical contact between the objects involved

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968 views • 33 slides
Chapter 20 Magnetism

Chapter 20 Magnetism

Chapter 20 Magnetism. Magnets. The ends of a bar magnet are called poles Like poles repel and unlike poles attract Regardless of their shape, all magnets have a north and south pole. Magnetic Fields . Magnetic Field lines point from the north pole to the south pole of the magnet

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242 views • 23 slides
Physics 20: Magnetism

Physics 20: Magnetism

Physics 20: Magnetism. Christopher Chui. Magnets and Magnetic Field. A magnet has north pole and south pole Magnetic field lines point from north to south poles Magnetic poles are not found singly Like poles repel and unlike poles attract Magnetic field is denoted by a vector B

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247 views • 8 slides
Physics 20: Magnetism

Physics 20: Magnetism

Physics 20: Magnetism. Christopher Chui. Magnets and Magnetic Field. A magnet has north pole and south pole Magnetic field lines point from north to south poles Magnetic poles are not found singly Like poles repel and unlike poles attract Magnetic field is denoted by a vector B

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207 views • 8 slides

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