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Question is attached in the pic.. {All P-4 Ch-16 pg-55 Q50}

Question is attached in the pic..
 
{All P-4 Ch-16 pg-55 Q50}

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Grade:12th pass

2 Answers

Manas Bondale
11 Points
7 years ago
Google for brewster’s angle definition. You are posting too simple questions. Study more before tackling questions. Even the board’s material can deliver the answers you seek.
Adarsh
733 Points
7 years ago
Let nwa be the refractive index of water with respect to air.
nwa=1.33
Brewster’s angle, iB=tan-1(nwa)=tan-1(1.33)=53o
 

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