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RRB Junior Engineer / DMS / CMA 2019 · Question 3537 of 3719

Which of the following is an example of diffuse reflection?

  1. ABoth reflection on mirror and still water
  2. BReflection on mirrors
  3. CReflection on roadwayCorrect
  4. DReflection on still water

Answer: C. Reflection on roadway

Explanation

The correct answer isReflection on roadway. Diffuse reflection is the reflection of light from a surface where an incident ray is reflected at many angles. For the diffuse reflection, everything we see around us is visible. Examples of diffuse reflections are bicycle reflectors, clothing, paper. Key Points Two types of reflection: diffuse reflection and specular reflection . Specular reflection is defined as light reflected from a smooth surface at a definite angle or in a single direction . Examples, reflection on the mirror, still water, etc. The law of reflection states that when a ray of light reflects off a surface, the angle of incidence is equal to the angle of reflection.

Source: RRB JE 2019 (CBT 2) (ME) Previous Year Paper (31 Aug 2019) — prepp.in solved-paper PDF (answer key with explanations) · reliable-secondary

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