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Refraction of Light at Plane Surfaces — Physics STD 10 — Question

ICSE BoardEnglish MediumSTD 10PhysicsRefraction of Light at Plane Surfaces1 Mark
MCQ
Why does this stone sparkle:
Image
  • ✓
    light being entrapped inside it due to low critical angle
  • B
    refraction of light
  • C
    reflection of light
  • D
    bending of light
✓

Answer

Correct option: A.
light being entrapped inside it due to low critical angle
(a)
light being entrapped inside it due to low critical angle

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