'Hans oersted' diaporamas de présentation

CRCT Review

CRCT Review. Electricity & Magnetism. What is voltage?. A) a measure of electric current. B) a kind of static electricity. C) a kind of current electricity. D) a measure of potential energy. Which of these is an insulator?. A) a copper wire B) a silver spoon

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Magnetism

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416 views • 21 slides

Magnets

Magnets. Students will learn about magnets (Chapter 24 and Review pp. 133-36.). Lodestones. Chinese and Greeks knew that naturally occurring lodestones attracted iron When pieces of iron were rubbed with lodestones, they became magnetized.

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Electricity and Magnetism

Electricity and Magnetism. Section 4. Electricity and Magnetism. Quick Summary Hans Oersted discovered that the forces of magnetism and electricity are closely related. An electromagnet is a coil of wire wrapped around an iron core. The strength of an electromagnet can be changed.

278 views • 7 slides