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Note that your final mark will not be saved in the system.
Refraction at a plane surface MatchUp
Target Level
C
Running Total
0
0%
Attempt
1 of 3
Click on a top box, then click on its match below. Or, drag a top box and drop it onto the correct match. Match all pairs before clicking ‘Check’.
Total internal reflection
Absorption
Fibre optic
Snell's law
Refractive index
Cladding
Refraction
Critical angle
Core
Waves changing speed (and direction) as they pass a material boundary
n = c ÷ cs
n1sinθ1 = n2sinθ2
A wave reaching a boundary and reflecting back into the original medium with a higher refractive index
θc = sin-1(n2 ÷ n1)
Long strand of glass which light is transmitted along
Region of a fibre optic with higher refractive index
Region of a fibre optic with lower refractive index
Decrease in signal intensity in a fibre optic caused by impurities