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SabariGiri Residential School
"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
M. G. M. Model School
"Smartindia is one of the best supplementary education tool for school students." Ms Pooja, Principal
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WHAT ARE THE COLOURS PRESENT IN THE SUN?HOW THE SUNLIGHT IS DIFFER FROM OTHER ARTIFICIAL SOURES OF LIGHT LIKE TORCH,LASER BEAM etc. |
Sunlight is what we call as light.It contains seven colours VIBGYOR. Violet,Indigo, Blue, Yellow,Orange,Red. Sunlight sustains life in earth,help in photosynthesis of plants.Not all artificial sources can aid photosynthesis.The important point is that light of sufficient energy (hv) should be able to excite the photosynthetic pigments necessary for photosynthesis.The sun’s rays destroy all diseases and provide positive health. |
