Posts Tagged ‘SWHS’

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  Solar Water Heating System & its Working Principle

  Apr 17, 14 • 13825 Views • Science Notes • Shailey Gulati • No Comments

  Sun as an Energy Resource: We are blessed with Solar Energy in abundance at no cost. The solar radiation,which is incident on the earth surface, can be utilized for the benefit of the society. One of the popular devices that utilizes the solar energy is