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Light is incident from glass the variation of angle of deviation with incidence angle is given as follows find from image attached

Light is incident from glass  the variation of angle of deviation with incidence angle is given as follows find from image attached
 

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Grade:12

1 Answers

Shivansh
askIITians Faculty 267 Points
4 years ago
x is the critical angle which in this case is pi/3,
y will be the deviation for that angle which will be pi/6
and z is the deviation due to total reflection which is pi – 2pi/3

total is 5pi/6

n is 5

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