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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
For minimum deviation the angle of incidence ________ angle of refraction.
  • A
    less than
  • B
    greater than
  • ✓
    equal to
  • D
    directly proportional to
✓

Answer

Correct option: C.
equal to
(c)
equal to
Explanation:
This condition occurs when the light ray passes symmetrically through the prism.

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