1primary source of light?
sun
2what m/s do speed of light travels?
300 000 000m/s
3Classification of light based on its origin
sun, moon, lightning, light coming from worms, fishes through bioluminescence
4Artificial sources of light
candle flame, torches, lamps bulbs
5Forms the basic unit of electromagnetic (EM) radiation, which propagates in space through?
Electromagnetic waves
6We are comparing photon as
a grain of sand
7Who said that Light is a wave
Christian Huygens
8Who said that Light is made up of Stream of particles
Isaac Newton
9Isaac Newton & Christian Huygens 's theory conclusion?
Light is a wave and a particle
10theory that describes light and matter showing both the characteristics of a particle with mass and a wave that carries energy
Wave-particle duality
11Objects that do Not allow light to pass through them and change the path of light
Opaque
12Objects that allow light to pass through them and change the path of light
Transparent
13Objects allows light to pass through them PARTIALLY
Translucent
14transfer energy on place to another
Wave
15wave in water and sound waves in air
Mechanical Waves
16matter that mechanical waves are traveling through
Medium
17formed when an electric field comes in contact with a magneric field
EM waves