Figure 1 shows a curved surface separating a material with index of refraction n1 from a material with index n2. The surface forms an image I and object O? The center of curvature is point c For the ray that passes through the surface along a radial line, its angles of incidence and refraction are both zero, so its direction does not change at the surface. For the ray AB the direction changes according to Snell's law. Question Show that for small angle θ1 and θ2, the Snell's law can be written as n1 tan θ1 = n2 tan θ2
Figure 1 shows a curved surface separating a material with index of refraction n1 from a material with index n2. The surface forms an image I and object O? The center of curvature is point c For the ray that passes through the surface along a radial line, its angles of incidence and refraction are both zero, so its direction does not change at the surface. For the ray AB the direction changes according to Snell's law. Question Show that for small angle θ1 and θ2, the Snell's law can be written as n1 tan θ1 = n2 tan θ2
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Question
Figure 1 shows a curved surface separating a material with index of refraction n1 from a material with index n2. The surface forms an image I and object O? The center of curvature is point c
For the ray that passes through the surface along a radial line, its angles of incidence and refraction
are both zero, so its direction does not change at the surface. For the ray AB the direction changes
according to Snell's law.
Question
Show that for small angle θ1 and θ2, the Snell's law
can be written as
n1 tan θ1 = n2 tan θ2
Transcribed Image Text:n2
h
B
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