Question

Mention against each of the following whether regular or diffused reflection
will take place when a beam of light strikes. Justify your answer in each
case.
(a)
(c)
Polished wooden table
Cardboard surface
(b) Chalk powder
(d) Marble floor with water
spread over it
(f) Piece of paper
(e)
Mirror​

Answer 1

Mention against each of the following whether regular or diffused reflection

will take place when a beam of light strikes. Justify your answer in each

case.

(a)

(c)

Polished wooden table

Cardboard surface

(b) Chalk powder

(d) Marble floor with water

spread over it

(f) Piece of paper

(e)

Mirror

Answer 2

Explanation:

A polished wooden table has a smooth surface. Hence, reflections from the polished table will be regular. Chalk power spread on a surface is an example of an irregular surface. . Hence, diffused reflection will take place from a cardboard surface.