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Grade: 12 
        A ray of light is incident at polarising angle such that it`s deviation is 24°, then angle of incidence is?
2 years ago

Answers : (1)

Vatsal Gangrade
15 Points 
							
ip means angle of incidence
r means angle of reflection
 
ip + r = 90°
Equation - 1
 
ip - r = 24°
Equation - 2
 
Add both the equations
1 and 2
 
2ip = 114
ip = 57°
one year ago
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