'Electric field patterns' diaporamas de présentation

Lecture 10

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Electrostatics

Electrostatics. ELECTROSTATICS. Electricity at rest. A Bit of History. Ancient Greeks Observed electric and magnetic phenomena as early as 700 BC Found that amber, when rubbed, became electrified and attracted pieces of straw or feathers

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Lecture 3

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Chapter 15

Chapter 15. Electric Forces and Electric Fields. Quiz. D. A. Q. Four point charges, each of the same magnitude, with varying signs as specified, are arranged at the corners of a square as shown. Which of the arrows labeled, A, B C

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Chapter 19

Chapter 19. Electrostatics. A Bit of History. Ancient Greeks Observed electric and magnetic phenomena as early as 700 BC Found that amber, when rubbed, became electrified and attracted pieces of straw or feathers Magnetic forces were discovered by observing magnetite attracting iron.

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Electrical Field 15.4

Electrical Field 15.4. Maxwell developed an approach to discussing fields An electric field is said to exist in the region of space around a charged object When another charged object enters this electric field, the field exerts a force on the second charged object. Electric Field, cont.

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Chapter 15

Chapter 15. Electric Forces and Electric Fields. Electric Field Lines. A convenient aid for visualizing electric field patterns is to draw lines pointing in the direction of the field vector at any point These are called electric field lines and were introduced by Michael Faraday.

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