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) Polished wooden table
 
The polished wooden table has a  surface, Therefore,  will occur.
 
(b) Chalk powder
 
Chalk powder spread on a surface is an example of an  surface because it is . Therefore,  will occur.
 
(c) Cardboard surface
 
The surface of the cardboard is an example of an  surface because it is . Hence, the  will take place from a cardboard surface.