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Light (White light (ROYGBIV (Red, Orange, Yellow, Green, Blue, Indigo,…
Light
White light
ROYGBIV
Red
Orange
Yellow
Green
Blue
Indigo
Violet
Spectrum
Gas to Solid to Gas
Refraction (bends)
Triangular prism
Surfaces
Opaque
e.g. rocks
Light cannot travel through a surface
Transparent
e.g. Glass
Light can pass through this surface
Translucent
Frosted glass
Partially allows light to pass through
Shadows
The person or object blocks the light casting a shadow
Mirrors
Flat
Angle of incidence = angle of reflection
Convex
Light will reflect outwards
Concave
Light will reflect in towards a focal point
Solar oven
Electromagnetic spectrum
Radiation
Gamma rays
Xray
Alpha and beta
UV
Microwave
Radio wave
Lenses
Diverging
Converging