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Can we recombine the seven spectral colors to obtain white light? Justify your answer.
Asked by Topperlearning User | 16 May, 2014, 14:35: PM
answered-by-expert 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.
Answered by | 16 May, 2014, 16:35: PM

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