light behaves in predictable ways Flashcards
1
Q
what is transparent
A
allows all light to pass through and you can see the the object behind it
2
Q
what is translucent
A
allowing most light to pass through but most shapes and details will not be visible
3
Q
what is opaque
A
not able to be seen through and light can ether be reflected or absorbed by the object
4
Q
what are the parts of a ray diagram
A
focal point, lens. object, and image
5
Q
what are the types of reflection
A
regular and diffused
6
Q
what is the law of reflection
A
the angle of reflection equals the angle of incidence