Answers

2015-12-19T20:14:56+05:30
It will form seven colours for example the case of rainbow when light falls on rain drop it will dispersed into 7 colours
0
2015-12-19T20:38:07+05:30
It will form an spectrum that are 7 colours . Newton showed that prism can produce a spectrum. He allowed a thin beam of light to form on prism in a dark room. After passing through the prism, the beam splits it into different colours . A spectrum forms when light falls on prism and disperse. Hope u understood well.
0