Reflection + Refraction Flashcards
1
Q
Law of reflection
A
angle incidence = reflection
2
Q
Specular reflection
A
clear surface, clear image
3
Q
Diffuse reflection
A
bumpy surface, unclear image
4
Q
Refraction
A
wave’s direction change when crossing boundary
5
Q
Into more dense medium
A
decrease speed, towards normal
6
Q
Interface
A
reflection, transmission
7
Q
Enters along normal
A
no bend, decrease speed