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Solution


Q.

Two polarizers whose transmission axes are perpendicular to each other are placed so that they partially overlap. The polarizers in this arrangement are used to view the calm surface of a lake. To explain the light pattern in the diagram shown below, we need:
1 Both Brewster's law and Malus law  
2 Neither Brewster's law or Malus law  
3 Brewster's law but not Malus law  
4 Malus law but not Brewster's law  

Ans.

(1)

Based on theory