Electormagnetic spectrum
Eye
Light
Colour
Misc
100
constant speed of 3x108 m/s
What is the speed of electromagnetic waves
100
it is the coloured part of the eye
What is the iris
100
a ray strikes a mirror and bounces off
What is reflection
100
red
What is the colour with the hightest frequency
100
a Wheel with RoyG.Biv on it and white
What is a newton disc?
200
ultraviolet waves and infrared waves
What is on either end of the visible light spectrum
200
this focuses light onto the retina
What is the lens
200
light changes speed and the light ray bends, either toward or away from what we call the normal line
What is refraction
200
black
What is the colour that appears when the primary colours of pigments are mixed
200
All the light wavelenghts are absorbed except for green
Why my exercise book appears green
300
Roy G. Biv
What is the name of the visible light spectrum
300
contains the rods and cones
What is the retina
300
the measure of change from something 'straight on'
What is angle of incidence
300
white
What is the colour when the primary colours of light are mixed
300
This can sense waves from 400nms to 700nms..
What is the eye?
400
Used to heat up food
What are microwaves
400
carries impulses from the eye to the brain
What is the optic nerve
400
"the angle of incidence equals the angle of reflection."
What is the law of reflection
400
Isaac Newton
He discovered a prism could disassemble (and reassemble) white light
400
Predict what colour your exercise book would look under red light:
???
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