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2 Terms
1
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EMWAVES
________ propagationoflight lightis a transverse electromagnetic wave in a vacuum the speedoflightis.
2
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Thesource ofany electromagnetic wave
________ is an oscillating accelerating electron which produces oscillating electricandmagneticfields ta É directionapropagation thedirectionthe E Bfieldstravel É EI Eand Bfield strengths arerelated bytheir propagation speed thespeed of lightis really toits wavelength Xandfrequency f for all EMwaves ext.