|
|
|
7
|
The angle between the refracted ray and the normal line.
|
|
10
|
Light bends when travelling
|
|
11
|
Can’t see through it
|
|
12
|
Form of electromagnetic radiation detected by the human eye
|
|
13
|
Objects that give off light
|
|
14
|
Light is emitted after being exposed to radiation
|
|
16
|
Number of waves that pass
|
|
17
|
Emitting light by being heated
|
|
18
|
Eyes clear protective layer
|
|
20
|
Ability of chemicals to give off light
|
|
21
|
A range of different colors
|
|
22
|
Emission of light during chemical reaction
|
|
23
|
Production and emission of light of living things.
|
|
24
|
Angle made by a light ray or wave hitting the surface.
|
|
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