Tutorial IV: Light

what are the main attributes of light?

• quantity & Quality

• Wavelength & Frequency

Coloured Light is Additive, Surfaces are Subtractive

• True

• False

................ is the concept of colour, using the common terms: red, yellow, blue, etc.

• Value

• Hue

.......................Impairs vision by reducing visibility of objects

•Example: Driving westward at sunset.

• Discomfort Glare

• Disability Glare

The retina, an extension of the visual cortex and optic nerve, contains two types of nerve endings

• Cones & Rods

• 
  Wavelengths & Frequency