lecture26

# lecture26 - PHYS 272 Matter and Interactions II Electric...

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Fall 2010 Prof. Yong Chen ( [email protected] ) Prof. Michael Manfra ( [email protected] ) Lec26 Slide 1/23 PHYS 272: Matter and Interactions II -- Electric And Magnetic Interactions http://www.physics.purdue.edu/academic_programs/courses/phys272/ PHYSICS 272 Lecture 26 Electromagnetic Waves and Radiation [Chap 24]

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Fall 2010 Prof. Yong Chen ( [email protected] ) Prof. Michael Manfra ( [email protected] ) Lec26 Slide 2/23 PHYS 272: Matter and Interactions II -- Electric And Magnetic Interactions http://www.physics.purdue.edu/academic_programs/courses/phys272/ A Few Announcements/Reminders Final Exam: 12/13 Tuesday from 3:20pm to 5:20pm in STEW 183 The exam will focus on material covered since the last exam Special accommodation students: contact Prof. Manfra Students with conflicts: contact instructors asap Equation sheet will be provided/posted Last lecture is Wednesday Dec. 7 th Next Week’s Lab will be used for review
Fall 2010 Prof. Yong Chen ( [email protected] ) Prof. Michael Manfra ( [email protected] ) Lec26 Slide 3/23 PHYS 272: Matter and Interactions II -- Electric And Magnetic Interactions http://www.physics.purdue.edu/academic_programs/courses/phys272/ Four equations (integral form) : Gauss’s law Gauss’s law for magnetism Faraday’s law Ampere-Maxwell law = 0 ˆ ε inside q dA n E [ ] - = dA n B dt d l d E ˆ Φ + = dt d I l d B elec path inside 0 _ 0 μ + Lorentz force B v q E q F × + = Maxwell’s Equations A time-varying magnetic field is associated with an electric field, and a time-varying electric field is associated with a magnetic field. = 0 ˆ dA n B

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Fall 2010 Prof. Yong Chen ( [email protected] ) Prof. Michael Manfra ( [email protected] ) Lec26 Slide 4/23 PHYS 272: Matter and Interactions II -- Electric And Magnetic Interactions http://www.physics.purdue.edu/academic_programs/courses/phys272/
Fall 2010 Prof. Yong Chen ( [email protected] ) Prof. Michael Manfra ( [email protected] ) Lec26 Slide 5/23 PHYS 272: Matter and Interactions II -- Electric And Magnetic Interactions http://www.physics.purdue.edu/academic_programs/courses/phys272/

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Fall 2010 Prof. Yong Chen ( [email protected] ) Prof. Michael Manfra ( [email protected] ) Lec26 Slide 6/23 PHYS 272: Matter and Interactions II -- Electric And Magnetic Interactions http://www.physics.purdue.edu/academic_programs/courses/phys272/
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## This note was uploaded on 12/07/2011 for the course PHYS 272 taught by Professor K during the Fall '07 term at Purdue.

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lecture26 - PHYS 272 Matter and Interactions II Electric...

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