Question

An irregular crystal structure reflects all the light that falls on its as shown in the diagram.

Which of the following statement is true?

• A. Laws of reflection doesn't hold good
• B. Both law of reflection hold good.
• C. Law of reflection, "incident, reflected and normal all lie in same plane” only hold good
• D. Law of reflection (∠i = ∠r) only holds good

Answer 1

The correct option is B

Both law of reflection hold good.

Laws of reflection hold true for all kind of reflecting surface. Since the above surface is irregular, the normal will be in different directions. But the laws of reflection will be applicable at each of these minute surfaces where incidence is happening.