Can we recombine the seven spectral colors to obtain white light? Justify your answer.

Asked by Topperlearning User | 16th May, 2014, 02:35: PM

Expert Answer:

 Yes we can recombine the seven colors. White light passes through a prism, it disperses into seven spectral colours. When these colours fall on another prism 2 placed in inverted position, then the colours recombine into white light.

Aswered by  | 16th May, 2014, 04:35: PM