Question

Write any three differences between regular reflection and diffused reflection of light. (3) ​

Answer 1

Answer:

(Regular reflection)

1. regular reflection occurred on plan surface

2. incident rays and reflected rays are parallel

3. normals are parallel as well.

(Diffused reflection)

1. it is occurred on irregular surface

2. incident and reflected rays are not parallel

3. normals are not parallel.

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Answer 2

$\underline{ \underline \red{ \sf{Regular \: Reflection }}}$

1) Regular reflection occurs at the surface of a plane surface like a plane mirror.

2) Reflected rays after regular reflection are parallel.

3) Laws of reflection are valid in this case.

$\underline{ \underline \red{ \sf{Diffused \: Reflection }}}$

1) Diffused reflection occurs at the surface of a rough surface like cardboard.

2) Reflected rays after diffused reflection are not parallel.

3) Laws of reflection are valid in this case.

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Reflection from a polished surface is called regular reflection while reflection from a rough surface is called diffuse reflection.