1
Q
penumbra
A
partial shadow
2
Q
umbra
A
total shadow
3
Q
angle of incidencewhere reflected light will be totally polarized
A
Brewster’s Angle
4
Q
Polarization by reflection
A
Brewster’s Angle
5
Q
Polarization by scatter
reason the sky is blue
A
Rayleigh scattering
6
Q
Angle greater than 90 when going from greater index to lesser index will give you _____________
A
Total internal reflection
7
Q
Equation for the minumum angle where there is total internal reflection.
A
A = 2θc
θc is the critical angle
8
Q
1Δ prism diopter is _____°
A
0.573°
9
Q
1° is _____Δ prism diopters
A
1.745Δ
10
Q
The light entering the optical system is diverging
A
Real Object
11
Q
The light entering the optical system is converging
A
Virtual Object
12
Q
A
