Physics 1 Problem Solutions 228

Physics 1 Problem Solutions 228 - 224 Chapt. 29 Magnetic...

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Unformatted text preview: 224 Chapt. 29 Magnetic Fields Causing Forces 19. The aurora: a) is essentially caused by CHARGED particles helixing under the influence of the Earth’s magnetic field into the atmosphere mainly at high latitudes and causing massive atmospheric fluorescence. b) is essentially caused by NEUTRAL particles helixing under the influence of the Earth’s magnetic field into the atmosphere mainly at high latitudes and causing massive atmospheric fluorescence. c) is caused by magnetic fields swishing the trees in the Tiaga. d) is caused by magnetic fields swishing the caribou. e) is caused by electric fields swishing the caribou. 029 qmult 00470 1 4 2 easy deducto-memory: crossed fields Extra keywords: crossed fields, crossed electromagnetic fields 20. Crossed fields is an expression that customarily means: a) two electric fields that are perpendicular to each other. b) perpendicular electric and magnetic fields....
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This note was uploaded on 11/16/2011 for the course PHY 2053 taught by Professor Buchler during the Fall '06 term at University of Florida.

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