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Class 10ScienceThe Human Eye and the Colourful WorldMix Examples - The Human Eye and the Colourful World
Easy

When a light ray travels from an optically denser medium to an optically rarer medium, what is the angle of incidence called at which the angle of refraction becomes $90^{\circ}$?

  • A
    Angle of deviation
  • B
    Critical angle
  • C
    Angle of emergence
  • D
    Angle of reflection
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Class 10 Questions

Class 10

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Chapter

The Human Eye and the Colourful World

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Mix Examples - The Human Eye and the Colourful World

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