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MCQ On Light Class 10 Question 2. The angle of incidence for a ray of light having zero reflection angle is (a) 0 (b) 30° (c) 45° (d) 90°

MCQ On Light Class 10 Question 2. The angle of incidence for a ray of light having zero reflection angle is
(a) 0
(b) 30°
(c) 45°
(d) 90°

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
one year ago
Answer: a Explanation: (a) For reflecting surface ∠i = ∠r

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