Physics, asked by divishakohli18, 5 months ago

B) Find angle of incidence and angle of reflection in each of the following diagram ?
40
(a)
(b)

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Answers

Answered by dharmayapatel64

0

Answer:

The angle of incidence is 50° and the angle of reflection is also 50°

Explanation:

The normal is always at 90° to the surface or they are always perpendicular.

Therefore, ∠i = 90° - 40° = 50°

We know, according to law of reflections

∠i = ∠r

So, ∠i = ∠r = 50°

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