PDF chapter test TRY NOW

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) Marble floor with water spread over it
 
A marble floor is an example of a surface that is  because it is . Therefore,  will occur.
  
(b) Mirror
 
A mirror is an example of a surface that is  because it is . Therefore,  will occur.
  
(c) Piece of paper
 
The surface of the paper is an example of an  surface because it is . Hence, the  will take place from a piece of paper.