411 REFERENCE · Wikibooks
Physics Course/Radiation/Electromagnetic Radiation
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Electromagnetic Radiation
Electromagnetic Radiation is observed in Dipoles consists of two straight wire of different polarities carrying current . Electromagnetic Radiation is spread out as an ElectroMagnetic Wave that compose of an ElectroMagnet Wave perpendicular to an Electric Wave
400px
Characteristics of Electromagnetic Radiation
Electromagnetic Radiation travels at a speed equal to speed of light in a vacuum C = 3 x 1018 and has a Quanta Energy Level.
v = C = λ f
E = h f = h nfo =
Electromagnetic Radiation Spectrum
Electromagnetic Radiation Spectrum used in communication include frequencies of
../Radio Waves/ , wave of frequency in the range of 2KHz - 20 KHz
../Microwave/ , wave of frequency > 3MHz
../Visible Light/ , wave of frequency > 3 THz
../Ultra Violet Waves/ , wave of frequency > 3GHz
../X Rays/ ,
../Gamma Rays/ ,
600px
Wavelength and Frequency of Electromagnetic Radiation
400px
Visible Light has a frequency spectrum
400px
Communication Classifications of Electromagnetic Waves
File:Light_spectrum.svg
Reference
[]