Brekingswet van Snellius
n = sin i / sin r
n
[-]
=
i
[deg]
=
r
[deg]
=
Grenshoek
sin g = 1 / n
g
[deg]
=
n
[-]
=
Breking (Huygens)
n
1
→
2
= c
1
/ c
2
n
1 → 2
[-]
=
c
1
[m s
-1
]
=
c
2
[m s
-1
]
=
Golflengte
c
= f λ
c
[m s
-1
]
=
f
[s
-1
]
=
λ
[m]
=