June29 - Lux et Veritas Radiation, which is the motion of...

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Lux et Veritas
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Radiation, which is the motion of the electromagnetic field, of which visible light is a small region, is due to the motion of charges Move a charge = radiate
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C= λ f = 3x10^8 m/s
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CMB@3K, not owl poop, everywhere in space, this is exaggerated by a large factor (of like 10,000K) = almost the big bang…more later in the term
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Energy/momentum E = h f h = planck’s constant = 6.63 X 10^(-34) (J*s) P = momentum = E/c c= speed of light E/B=c where E,B are field magnitudes
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a microwave oven,a bag of marshmallows, and a ruler. (The oven must be of the type that has no mechanical motion-no turntable or rotating
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This note was uploaded on 07/16/2011 for the course PHY 2005 taught by Professor Lee during the Summer '08 term at University of Florida.

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June29 - Lux et Veritas Radiation, which is the motion of...

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