Physics Flashcards
1
Q
Umbra
A
Another word for “shadow”
2
Q
Opaque
A
No light can pass through (no image can be created)
3
Q
Penumbra
A
A partial shadow (some light/rays)
4
Q
Concave/convergent
A
Half circle mirror -examples:spoon, brings light together
5
Q
Divergent mirror:convex
A
Spreads lights