Unit C~ Section 2 Flashcards
(4 cards)
1
Q
Refraction
A
Light bending as it travels from one material to the next
2
Q
Cancave MIRROR vs Convex MIRROR
A
Concave: collect light
Convex: spread light rays out
3
Q
Concave LENS vs. Convex LENS
A
concave: thinner in the centre, thicker at the edges
Convex: Thicker in the centre, thinner at the edges
4
Q
Law of refraction
A
The shinier and smoother the surface the better the reflection
