Colours of thin films result from

Options :
  1. dispersion of light
  2. interference of light
  3. absorption of light
  4. scattering of light

Answer and Explanation :-

Answer: Option 2


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As for what it's against - the story is against those who pervert and misuse religion, or any other kind of doctrine with a holy book and a priesthood and an apparatus of power that wields unchallengeable authority, in order to dominate and suppress human freedoms.
-Philip Pullman His Dark Materials