Question

mention against the following weather regular or diffused reflection will take place when a beam of light strikes justify your answer in each case

(A) CHALK POWDER

(B) PIECE OF PAPER
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Answer 1

Answer:

Climate is change every day every month every week every minute

Answer 2

A) Chalk Powder

Diffuse reflection chalk powder spresd on a surface is an example of n in regular surface.it is not smooth. therefore, diffuse reflection will take place from chalk powder

B) Piece Of Paper

diffuse reflection although a piece of

paper may look smooth, but it has

many irregularities on its surface due

to this reason, it will give a diffuse

reflection.

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