'Infinite line charge' diaporamas de présentation

Electrostatic fields

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ENE 325 Electromagnetic Fields and Waves

ENE 325 Electromagnetic Fields and Waves. Lecture 2 Static Electric Fields and Electric Flux density. Review (1). Vector quantity Magnitude Direction Coordinate systems Cartesian coordinates (x, y, z) Cylindrical coordinates (r, ? , z) Spherical coordinates (r, ? , ? ). Review (2).

426 views • 32 slides

ENE 325 Electromagnetic Fields and Waves

ENE 325 Electromagnetic Fields and Waves. Lecture 2 Static Electric Fields and Electric Flux density. Review (1). Vector quantity Magnitude Direction Coordinate systems Cartesian coordinates (x, y, z) Cylindrical coordinates (r, ? , z) Spherical coordinates (r, ? , ? ). Review (2).

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Gauss's Law

Ch . 24. Gauss's Law. Electric Flux. Electric flux is the amount of electric field going across a surface It is defined in terms of a direction, or normal unit vector, perpendicular to the surface For a constant electric field, and a flat surface, it is easy to calculate Denoted by ?? E

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ENE 325 Electromagnetic Fields and Waves

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ENE 325 Electromagnetic Fields and Waves

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Energy Expended in Moving a Point Charge in an Electric Field

Chapter 4. Energy and Potential. Energy Expended in Moving a Point Charge in an Electric Field. The electric field intensity was defined as the force on a unit test charge at that point where we wish to find the value of the electric field intensity.

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Announcements

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Prof. David R. Jackson ECE Dept.

ECE 2317 Applied Electricity and Magnetism. Spring 2014. Prof. David R. Jackson ECE Dept. Notes 15. Potential Integral Formula. This is a method for calculating the potential function directly, without having to calculate the electric field first.

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