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Reflection
Refraction
The Eye Camera
You Light up my Life
Misc
100

This invention uses mirrors to let people see above the water in a submarine.

What is a periscope.

100
True or False: The angle of incidence of a light ray is equal to the angle of refraction
What is false.
100

These parts of a camera and eye focus light

What is lens and lens.

100
Light rays travel in...
What is straight lines.
100
In which medium would light travel the slowest: space, air or water?
What is water.
200
The light ray that first hits the mirror
What is the incident ray
200
When light enters a new medium this change causes the light to bend.
What is the speed of the light slows down
200

This part of a camera and this part of an eye allows light to enter

What is pupil and aperature

200
Pythagorus' theory on how we see
What is that light rays came out of your eyes in beams.
200
True or False: The image that is projected onto your retina is right-side up
What is false
300
If the angle of incidence is 54 degrees, the angle of reflection will be...
What is 54 degrees.
300
On a hot day light rays entering air at a different temperature will produce this 'image'.
What is a mirage.
300

This part of a camera and this part of an eye adjusts how much light enters the camera

What is iris and diaphragm

300
What is an optical device? (Double points if you give an example too.)
What is any device that uses or manipulates light - mirror, telescope, microscope, glasses, binoculars, night vision goggles, periscope, magnifying lens
300

This type of telescope uses lenses.

What is a refracting telescope.

400
In order for an image to appear on a surface, the surface must be what?
What is smooth/reflective.
400

The ray of light which leaves a medium.

What is the refracted ray.

400

This part of the camera and this part of an eye captures the image

What is retina and film

400

Near sighted people need to use this kind of lens in their glasses.

What are concave lenses

400

The invention of the microscope allowed us to study small living things leading to the science of this.

What is microbiology.

500
The Law of Reflection states that these two things are equal.
What is the Angle of Incidence and the Angle of Reflection.
500
When light enters a denser medium, will it bend toward or away from the normal line?
What is toward the normal line.
500
The digital camera equivalent of film or retina.
What is the CCD (charge-coupled device).
500
The individual units that make up compound eyes.
What are ommatidia.
500
The four properties of light
What is 1. travels in straight lines, 2. can bend, 3. can be reflected, and 4. is a form of energy.