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Grade: 12th pass

                        

When light passes from one medium to another with twice optical density, the angle of incidence is, a. double the angle of refraction b. equal to angle to refraction c. 4 times the angle of refraction d. half the angle of refraction

one year ago

Answers : (1)

Vikas TU
12274 Points
							
Optical density id directly proportional to Refractive index 
By snells law 
n1sinQ1 = n2SinQ2 
n2 = 2n1 
SinQ1 / SinQ2 = 2
SinQ1 = 2SinQ2 
It will be the relation b/n incidence and refracted angle .
Hope this helps 
Good Luck 
one year ago
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