1. Types Of Light Flashcards
1
Q
Bioluminescent Light Is Created By:
A
Living Organisms.
2
Q
Advantage of Bioluminescent Light:
A
It Is Environmentally Friendly.
3
Q
Disadvantage Of Bioluminescent Light:
A
It’s Limited To Only Some Animals.
4
Q
Phosphorescent Light Is Created By:
A
Stored Energy In Certain Materials That Have The Ability To Emit Light.
5
Q
An Advantage Of Phosphorescent Light:
A
It Stores Light.
6
Q
Disadvantage of phosphorescent light:
A
Limited time.
7
Q
Fluorescent light is created by:
A
Passing electricity through mercury vapour.
8
Q
Advantages of fluorescent light:
A
- Strong
- Long-lasting
- Cheap
9
Q
A disadvantage of fluorescent light:
A
Mercury is toxic.
10
Q
Incandescent light is created by:
A
Passing energy through a filament.
11
Q
Advantages of incandescent light:
A
- Safe-not toxic
- 1st light
12
Q
Disadvantages of incandescent light:
A
- HOT-90% goes to heat
- short life
- expensive
