Differentiate between regular and diffused reflection. Does diffused reflection mean the failure of the laws of reflection?
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Regular reflection |
Diffused reflection |
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(i) It takes place on a smooth surface. (ii) All the reflected rays are parallel to each other. (iii) Reflected rays are in one direction. |
(i) It takes place on a rough surface. (ii) Reflected rays are not parallel. (iii) Reflected rays are scattered in different directions.
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Suppose you are in a dark room. Can you see object in the room? Can you see objects outside the room. Explain.
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.
Polished wooden table
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.
Chalk powder
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.
Cardboard surface
