Mirrors And Lenses Flashcards
1
Q
Something that looks like an object, but is not the real object.
A
Image
2
Q
A device which reflects light to produce a visible image
A
Mirror
3
Q
A visible image seen in a mirror.
A
Reflection
4
Q
A light ray travelling towards a mirror or lens.
A
Incident ray
5
Q
A light ray travelling away from a mirror.
A
Reflected ray
6
Q
A word that describes a surface which is curved outward.
A
Convex
7
Q
A word that describes a surface which is curved inwards.
A
Concave
8
Q
Point where all light rays come together.
A
Focal point
9
Q
Changing direction of a ray of light.
A
Refracted
10
Q
A light ray travelling away from a lens.
A
Refraction
11
Q
A device which refracts rays of light.
A
Lens
12
Q
Light travels in beams called _____.
A
Waves