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RGB Colour Wheel with 3 Colours
Refraction of Light Away from the Normal
Refraction of Light Towards the Normal
Spectral Colour Model
Facts about the Sun
Greyscale: Wedges
1530 RGB Colours
RGB Colour Picker: Magenta to Red
256 RGB Colours Between Magenta and Red
RGB Colour Picker: Blue to Magenta
256 RGB Colours Between Blue and Magenta
RGB Colour Picker: Cyan to Blue
256 RGB Colours Between Cyan and Blue
RGB Colour Picker: Green to Cyan
256 RGB Colours Between Green and Cyan
RGB Colour Picker: Yellow to Green
256 RGB Colours Between Yellow and Green
RGB Colour Picker: Red to Yellow
256 RGB Colours Between Red and Yellow
1530 RGB Colours
256 RGB Colours: Magenta to Red
256 RGB Colours: Blue to Magenta
256 RGB Colours: Cyan to Blue
256 RGB Colours: Green to Cyan
256 RGB Colours: Yellow to Green
256 RGB Colours: Red to Yellow
Greyscale: Disks
Greyscale: Disks
HSB Colour Model: Wedges
HSB Colour Model: Wedges
HSB Colour Model: Disks
HSB Colour Model: Disks
Mixing RGB Primary Colours
Mixing RGB Primary Colours
Mixing Primary Colours in Different Proportions
Adding Colours Between RGB Primaries
Colours Between RGB Primaries
RGB Colour Wheels with 3 to 102 Colours
Hue and Greyscale
RGB and HSB Colour Values
HSB Colour Model: Hue and Brightness
HSB Colour Model: Hue and Saturation
HSB Colour Model: Hue and Brightness
HSB Colour Model: Hue and Saturation
RGB and HSB Colour Values
RGB Colour Model: Saturation
Saturation in Sunlight
HSB Colour Model: Hue, Saturation and Brightness
Making Spectral Colour using the RGB Colour Model
Spectral Colour
Human Eye Eyeball and Retina
Retina of the Human Eye in Detail
Human Eye in Cross Section
How to See a Rainbow
Paths of Red Green and Blue Rays in a Raindrop
RYB Subtractive Colour Model
CMY Subtractive Colour Model
RGB Additive Colour Model
Using RGB Colour to Mix Wavelengths of Light
Sensitivity of Eye to the Colour Spectrum (svg) 11000-0-A-BL-EN
Response of the Cone Cells in the Human Eye to Colour (svg) 11010-0-A-BL-EN
Refraction, Reflection and Total Internal Reflection
Sunlight Reflects off a Fish in Water
Wavelength, Frequency and Energy Compared
Electromagnetic spectrum
Calculating the Frequency of Electromagnetic Waves
RGB Colour Wheel with 196 Colours
RGB Colour Wheel with 196 Colours
Colour-Wheel-with-102-Colours (svg) 05300-3-A-BL-EN-RGB
RGB Colour Wheel with 102 Colours
RGB Colour Wheel with 30 Colours
RGB Colour Wheel with 30 Colours
RGB Colour Wheel with 18 Colours
RGB Colour Wheel with 18 Colours
RGB Colour Wheel with 6 Colours
RGB Colour Wheel with 6 Colours
RGB Colour Wheel with 3 Colours
Adding RGB Colours between Primaries
Overlapping Beams of Cyan, Magenta and Yellow
Combining Different Wavelengths of Light to make White
Wavelength and Speed of Light in Different Materials
Why an Object Appears Red in Sunlight
Refraction and Dispersion of Wavelengths of Light
Why an Object Appears Transparent in Sunlight
Why an Object Appears Cyan in Sunlight
Why an Object Appears Yellow in Sunlight
Why an Object Appears Violet in Sunlight
Why an Object Appears Blue in Sunlight
Why-an-Object-Appears-Green-in-Sunlight (svg) 02000-0-A-BL-EN
Why an Object Appears Orange in Sunlight
Why an Object Appears White in Sunlight
Long Waves to Short Waves
Electric and Magnetic Properties of Light
Actual and Observed Position of an Object in Water
Refraction of a Ray of Red Light
Refraction and Dispersion of a Ray of White Light
Prism Splits a Ray of Light into Spectral Colours (svg) 06700-0-A-BL-EN
How to Use the Refractive Index of a Medium
Ray of Light Strikes a Surface at a Right Angle
Light strikes Curved Surface in Line with the Normal
Reflection and Refraction at a Curved Boundary
Reflection of a Ray of Light
Chromatic Dispersion of Red Green and Blue Wavelengths
Chromatic Dispersion of a Ray of White Light
Refractive Index Explained
The Law of Refraction Explained
Refraction of a Ray of Light Away from the Normal
Refraction of a Ray of Light Towards the Normal
RGB Colour and Spectral Colour
Overlapping Beams of Blue and Red Light Make Magenta
Overlapping Beams of Green and Blue Light Make Cyan
Overlapping Beams of Red and Green Light Make Yellow
Red, Green and Blue Lights Projected onto a Dark Surface
Blue Light Projected onto a Dark Surface
Green Light Projected onto a Dark Surface
Red light Projected onto a Dark Surface
The Human Eye and RGB Colour
Spectral and RGB Colour
Spectral Colour and the RGB Colour Model
Combining Red, Green and Blue Light
Why an Object Appears Magenta in Sunlight
Frequency of Electromagnetic Waves
Wavelength and the Electromagnetic Spectrum
Comparing Frequencies of Red and Violet
Comparing Wavelengths of Red and Violet
Features of Electromagnetic Waves
Continuous Colour from Red to Violet
Wavelengths Between Red and Violet
Bands of Colour from Red to Violet
Facts about Sunlight
Comparing Wavelengths: Radio to Gamma
Facts about White Light
The Visible Spectrum
Wavelengths from Red to Violet