Mathematical relationship between n & v is
__________
n = ___
Which
substance on the Absolute Indices of Refraction slows down light
the most?
________________________
the least? ________________
The more light is ____________________,
the more it _______________
1. Prediction q ref from q in
Lucite ฎ
a. Snell's Law __________________________
On Reference
Table
1 incident medium 2 refractive medium
Air Lucite
n1
sinq1 = n2
sinq2
b.
________________________________________________
1
incident medium
2
refractive medium
When a light changes
media, its _________________
_____________
NOT its ___________________________
c.
_____________________
2. Critical Angle angle
of _________________ for which the
________________________
equals _____________ when
light travels inside one medium
that ___________________________
________________________________________________________
Air (n2 =
_____)
n1sinq1 = n2 sinq2
Substitute ______________________________
qc for Lucite
sin qc
=
3. Total
Internal Reflection (High n to Low n)
When
q1 =
When
q >
When
q <
Lucite qc
= 41.8
q1 > 41.8 _____________________
q1 < 41.8 ____________________
Lucite ฎ
Air
1.
Dispersion ______________________________________________ into its component
wavelengths (colors)
Each color has a different
wavelength (different speeds)
Dispersive Medium a medium in which the
velocity of a wave depends on its frequency
ex) ________________