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Parts of the eye
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part 7 is called .....................
Optic nerve
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The black hole in the middle is called .........................
Pupil
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Why the pupils are different in the pictures?
In A more light is entering the eye
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The back surface of the eye on which the image is formed is called ............................
Retina
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At what point is the laser being refracted?
point C
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Which nerve sends signals from the eye to the brain?
Optic nerve
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Light bouncing off a mirror is an example of...
Reflection
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Reflection
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What property of light creates this optical illusion?
Refraction
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............................ focuses the light on the retina.
Lens
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Part 4 is called ..........................
Lens
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A transparent material that separates white light into its component colors.
Prism
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A group of parts that work together as a whole is called a ___.
System
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Part of the eye that CHANGES its SIZE to let light in.
Pupil
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................ focuses light.
Lens
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In the picture, a flashlight light is shinning on the mirror. How is the light getting to the boy's shirt?
Light is reflected
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Part 2 is called ........................
Pupil
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When light hits a shiny surface and bounces back it is called:
Reflection
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Which explains why the fork looks different under water?
Refraction
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Part 5 is the optic nerve. (T-F)
F
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....................... transmits the image to the brain.
Optic nerve
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..................... controls the amount of light entering the eye.
Pupil
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