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PHYSICS CH6 Light — Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9SciencePHYSICS CH6 Light1 Mark
MCQ
Entire light is reflected back into denser medium is called
  • ✓
    total internal reflection
  • B
    refraction
  • C
    reflection
  • D
    total external refraction.
✓

Answer

Correct option: A.
total internal reflection
(a) total internal reflection

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