Tuesday, May 6, 2014

WAVELENGTHS OF ELECTROMAGNETIC RADIATIONS
Electromagnetic radiations


Wave length (Å)



















Radio waves


3 x1014 to 3 x107















Micro waves


3 x109
to 3 x106
















6 x106



Infrared (IR)


to 7600





























1.1.1 Visible


7600 to 3800























Ultra violet (UV)


3800 to 150











X–rays


150 to 0.1











Gamma rays


0.1 to 0.01
















Cosmic rays


0.01 to zero




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