3.15 - recall that the angle of incidence equals the angle of reflection
Light Sources
How do light rays from the sun and other light sources reach out eye?
- They travel in a straight line directly into our eye.
How do light rays from a book and other such objects reach out eye?
- Light from the sun or another light source strikes the book and some of the light is reflected into out eye.
Opaque materials do not let light through
Transparent materials do let light through
Angle of incidence = Angle of reflection
