Flag 10 grade science> MCQ On Light Class 10 Question 2. The ang...
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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°

Harshit Singh , 3 Years ago
Grade 12th pass
anser 1 Answers
Pawan Prajapati

Last Activity: 3 Years ago

Answer: a Explanation: (a) For reflecting surface ∠i = ∠r

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