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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
Angular deviation in case of lateral displacement is:
  • ✓
    $0^{\circ}$
  • B
    $180^{\circ}$
  • C
    $270^{\circ}$
  • D
    both (a) and (c)
✓

Answer

Correct option: A.
$0^{\circ}$
(a)
$0^{\circ}$
Explanation :
The emergent ray is parallel to incident ray

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