Light
What is light made out of?
Photons (If you did not say photons, you are dumb)
Who invented the first lenses?
Adolf Fick
What year was the first concave lenses made?
1451
Who invented the Arc-Light in 1808?
Sir Humphery Davy
What does a ophthalmologist do?
They treat paitents with eye problems
Name at least 2 parts of your eye structure (if you name more than 2 you get a extra 1 point)
Ciliary muscles, Iris, Optic nerve, Retina, Cornea, Eyelashes, Lens, Watery bit, Sclera, Eye muscles, if you said at least 2 of these then you win
Which two people was the first to explain the mirrors?
W.E. Ayrton and J. Perry.
Why do Light beams bend when they are shown in the water?
Because the photons push their way through the atoms of the water and in this process, they lose have of their speed which makes the light bend
Why should you never directly look at the sun for a long time? (give a good explanation)
The suns high energy photons kills off the cells in your retina and you will probably be blind after that.
How many discoveries did Albert Einstein make and where did he make them?
1905 discoveries and in Switzerland
How many times does is take to wiggle and fro to form a light wave?
Approximately 600,000,000,000,000 times
How do you use a keratometer to measure the curve in your eye?
They make a beam of light that shines into your eyes so the doctor can see where your curve is.
What job does C.V. Raman have
He was a professor of physics at Calcutta University