aurora0 - Auroras QuickTime and a decompressor are needed...

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Auroras
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QuickTimeª and a decompressor are needed to see this picture.
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QuickTimeª and a decompressor are needed to see this picture.
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QuickTimeª and a decompressor are needed to see this picture.
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QuickTimeª and a decompressor are needed to see this picture.
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QuickTimeª and a decompressor are needed to see this picture.
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QuickTimeª and a decompressor are needed to see this picture.
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QuickTimeª and a decompressor are needed to see this picture.
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QuickTimeª and a decompressor are needed to see this picture.
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QuickTimeª and a decompressor are needed to see this picture.
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QuickTimeª and a decompressor are needed to see this picture.
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Magnetic Field Lines Moving charges produce magnetic fields of a given direction and amplitude Charges moving through magnetic field feel an extra force: 2 wires with currents in them attract QuickTimeª and a decompressor are needed to see this picture. QuickTimeª and a decompressor are needed to see this picture. Right hand rule
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Charges moving in a magnetic field Things moving at 90 degree angle to magnetic field direction will move in a circle Positive and negative charges move in opposite directions QuickTimeª and a decompressor are needed to see this picture. Beam of electrons in a magnetic field
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Magnetic fields separate charges Send a + and - charge together Magnetic field splits them QuickTimeª and a decompressor are needed to see this picture. + - + -
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Magnetic fields in a plasma Plasma is a mix of free electrons and ions Extremely good conductor “bad parents” Charge separation leads to new currents New currents lead to new forces Equilibrium: charges always
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This note was uploaded on 03/13/2010 for the course PHYS 181 taught by Professor Gilholder during the Spring '10 term at McGill.

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aurora0 - Auroras QuickTime and a decompressor are needed...

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