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Always remember the name ROY G. BIV RED, ORANGE, YELLOW. GREEN, BLUE, INDIGO, and VIOLET. Or Richard Of York Gave Battle In Vain - a reference to the War of the Roses. English history and science both at once. :)
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Thank this advisor
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Response from:
kalyan kumar, Featured Member on
Ammas.com
Source:
This information comes from my own knowledge.
rainbow posses 7 colours called vibgyor. it has 7 colours, but we seem it has only two or three,because, it is a continuous spectra. Continuous spectra means, when light falls on prism,they get dispersed and produces all the colours starting from violet to red, it is difficult to say, which one begin first and ends last. rainbow comes under continuous spectra........by using spectrograph we can conclude that rainbow consists 7 colours calld vibgyor
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