Question

10 In the following diagrams (Fig. 4.19), measure
and write the angle of incidence and draw the
reflected ray in each case,​

Answer 1

Answer:

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Explanation:

a) ∠ i = 90° ∠r = 90°

(b) ∠ i = 30° ∠r = 30°

(c) ∠ i =50° ∠r = 50°