Monday, December 12, 2011

What type of heat transfer is solar energy?

solar energy from sun to earth has two radiation forms :


Beam radiation : direct sun radiation from sun with out scattering.


Diffused radiation :diffused or scattered radiation due to various factors , such as moisture , ozone layer ,gases in atmosphere,etc|||Radiation, as there are no particles between the sun and the Earth (space is a vacuum)

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