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KCET2008ChemistrySurface Chemistry

The colour of sky is due to

Options

  1. Atransmission of light
  2. Bwavelength of scattered light
  3. Cabsorption of light by atomspheric gases
  4. DAll of the above

Correct answer

B. wavelength of scattered light

Step-by-step solution

The blue colour of sky is due to Tyndall effect the colloidal particles absorb light, become self luminous and then scatter light of different wavelengths in all possible directions.

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