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Human Eye and Colourful World — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceHuman Eye and Colourful World1 Mark
MCQ
What happens when white light passes through a glass prism:
  • A
    Light dispersion and formation of a 7 colors spectrum.
  • B
    Light dispersion and formation of a  6 colors spectrum.
  • C
    Light reflection and a formation of a 6 colors spectrum.
  • D
    Light reflection and a formation of a 7 colors spectrum.
✓

Answer

  1. Light dispersion and formation of a 7 colors spectrum.

Explanation:

Upon passage through the prism, the white light is separated into its component colors - red, orange, yellow, green, blue, indigo and violet.

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