Sources of Light
This is the type of light that comes from glow in the dark face paint
What is Phosphorescence
This is what the light ray is called once it reflects off a mirror
What is Reflected Ray
This part of the electromagnetic spectrum is what we can see?
What is the Visible Spectrum
The three primary additive colours of light are
What is Red, Green, and Blue
This is the type of material that completely blocks light
What is Opaque
This is the light ray that first hits the mirror
What is Incidence Ray
This colour is produced when blue and green light are mixed together
What is Cyan
This is the part of the eye that focuses an image onto the retina
What is the Lens
This is the source of light from a glowing jellyfish
What is Bioluminescence
This type of electromagnetic radiation is responsible for the sunburns we experience when we're in the sun too long.
What is UV rays
This colour is displayed when almost all colours are absorbed
What is Black
This is the coloured part of a human eye that also controls how much light enters the eye
What is the Iris
How much of the energy from an incandescent light is given off as heat?
What is 95%
This is the type of mirrors that are used on side mirrors on cars
What is Convex mirrors
These are the types of cells in the eye that detect the presence of light
What are Rods
This is a small hole in the center of your eye that lets light it. It's size is controlled by the iris muscle.
What is the Pupil
What kind of vapour is inside flourescent light tubes?
What is Mercury
This is what happens when light bends through different densities (or temperatures) of air
What is Mirage
This type of radiation is also a common way that we heat our food
What is Microwaves
This colour has the shortest wavelength in the visible spectrum
What is Violet
What is Concave