The figure below shows the path of an optical ray passing through a stack of three...

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The figure below shows the path of an optical ray passing through a stack of three layers with respective indices: nt- 1.5, n2 - 13 and n3-nt. The light enters the middle layer at point A with an angle of incidence 01- 30" and leaves it at point B. The ray emerging from this layer is shifted laterally with respect to the original ray by a distance 8. If AB 10 mm, then what would the value of 6 be? n3 = n1 B 3D n2 = 1.3 n = 1.5 6 = 0.57 mm n12 A O 8 = 0.57 mm O 6 = 1.37 mm O 6 = 0.9 mm O 6 = 2.48 mm O 6 = 1.63 mm An object placed in front of a concave mirror with radius formed 20 cm behind the mirror. What is the object dista The figure below shows the path of an optical ray passing through a stack of three layers with respective indices: nt- 1.5, n2 - 13 and n3-nt. The light enters the middle layer at point A with an angle of incidence 01- 30" and leaves it at point B. The ray emerging from this layer is shifted laterally with respect to the original ray by a distance 8. If AB 10 mm, then what would the value of 6 be? n3 = n1 B 3D n2 = 1.3 n = 1.5 6 = 0.57 mm n12 A O 8 = 0.57 mm O 6 = 1.37 mm O 6 = 0.9 mm O 6 = 2.48 mm O 6 = 1.63 mm An object placed in front of a concave mirror with radius formed 20 cm behind the mirror. What is the object dista