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  • Physics: Optics, Waves, and Acoustics
  • Critical angle of light passing from glass to air is the ...
Multiple choice

Critical angle of light passing from glass to air is the minimum for which colour?

  1. Red

  2. Green

  3. Yellow

  4. Violet

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Refractive index for violet is the maximum.

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