curved surface refraction | Desmos

gen

8

object

18

normal ray

23

Expression 25:

25

parallel ray

26

random ray

32

56

powered by

powered by

Refractive index:

2

Radius:

180

Refraction formula:

StartFraction, mu Subscript, 1 , Baseline Over "v" , EndFraction minus StartFraction, mu Subscript, 2 , Baseline Over "u" , EndFraction equals StartFraction, mu Subscript, 1 , Baseline minus mu Subscript, 2 , Baseline Over "R" , EndFraction

Angle of random point from horizontal:

3

Image location predicted by refraction formula(only valid for paraxial rays)

Position of image (formula) =

negative 46.5 2 4 4 6 7

Position of image (actual) =

negative 51.7 6 8 9 2 9

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