'Current loop' diaporamas de présentation

Equipment

Equipment. Compasses Bar Magnets Yellow Wire & power supply. Mr. Klapholz Shaker Heights High School. Forces and Fields (6). In the most fundamental equations about the universe, we find fields .

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Chapter 19

Chapter 19. Magnetism. Magnets. Poles of a magnet are the ends where objects are most strongly attracted Two poles, called north and south Like poles repel each other and unlike poles attract each other Similar to electric charges Magnetic poles cannot be isolated

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Chapter 33

Chapter 33. Magnetic Field. The questions. What are magnetic phenomena? What causes magnetic fields? Magnetic field of moving charges/currents Magnetic force on moving charges/currents Magnetic torque Magnetic materials. Demo magnets. Magnetism: experiments 1. Orients a compass.

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General Physics (PHY 2140)

General Physics (PHY 2140). Lecture 12. Electricity and Magnetism Magnetism Magnetic fields and force Application of magnetic forces. http://www.physics.wayne.edu/~apetrov/PHY2140/. Chapter 19. Department of Physics and Astronomy announces the Fall 2003 opening of

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Chapter 14: Magnetism

Chapter 14: Magnetism. Brent Royuk Phys-110 Concordia University. Magnets. Magnets are caused by moving charges. Permanent Magnets vs. Electromagnets Magnets always have two poles, north and south. Like poles repel, opposites attract. Magnets.

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Ch.21&22: Magnetism and Magnetic Fields.

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Magnetic Fields and Forces

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Chapter 33. The Magnetic Field

Chapter 33. The Magnetic Field. Digital information is stored on a hard disk as microscopic patches of magnetism. Just what is magnetism? How are magnetic fields created? What are their properties? These are the questions we will address.

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Matlab Programming for Engineers

Matlab Programming for Engineers . Introduction to Matlab Matlab Basics Branching Statements Loops User Defined Functions Additional Data Types Input/Output Functions Simulink Toolbox Important Toolboxes (if time is available) . Dr. Nidal Farhat. OBJECTIVES .

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8 ????? ? ???? Magnetic Fields due to Currents

8 ????? ? ???? Magnetic Fields due to Currents. Conventional rocket EM Rail Gun. 1. dq. =. dE. pe. 2. 4. r. 0. v. 1. dq. v. =. d. E. r. pe. 3. 4. r. 0. m. q. ids. sin. =. 0. dB. p. 2. 4. r. v. v. m. ?. id. s. r. =. 0. dB. p. 3. 4. r.

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Magnetic Fields

Magnetic Fields. A vector quantity Symbolized by Direction is given by the direction a north pole of a compass needle points in that location Magnetic field lines can be used to show how the field lines, as traced out by a compass, would look. Magnetic Field Lines, sketch.

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magnetic interaction

?. +. +. v. B. F. magnetic interaction.

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Signal Conditioning

Signal Conditioning. Sensor Outputs. 4-20 mA Analog electrical transmission standard. Signal is a current loop where 4 mA represents zero percent signal and 20 mA represents the one hundred percent signal.

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Magnetic Field B

A. If q<0. Magnetic Field B. Magnetic force acting on a moving charge q depends on q, v. (q>0). E H. E H. Hall Effect. A conducting strip in crossed E and B fields

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Source of Magnetic Field Ch. 28

Source of Magnetic Field Ch. 28.

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Quiz 9

Quiz 9. Fall 2011. 1. For magnets, like poles repel each other and unlike poles A. also repel each other. B. attract each other. C. can attract or repel each other. D. neither attract nor repel each other. E. disappear into nothingness. 2. Surrounding moving electric charges are

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