Question

Choose the correct answer.

Answer 1

The answer is 30 degrees as the angle of incidence and angle of reflection are both the same

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Answer 2

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★ Answer:-

☞ c) 120°

★ Explanation:-

☞ We know that, the normal is perpendicular (90°) to the area where it strikes.

Let the angle formed between the region between the light ray and the normal be x.

Therefore,

x + 30° = 90°

=> x = 90° - 30°

=> x = 60°

Now, it goes the same for the either side of it...

Thus, the angle formed between the incident ray and the reflected ray would be:-

60° + 60° = 120°

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