Short sight (more about the eye)

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  • Created by: Char
  • Created on: 20-05-13 18:31
Can a person with short sight see close objects clearly or unclearly?
Clearly
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Which objects are blurred to them?
Distant objects
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Why?
Because the uncorrected image is formed in front of the retina
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Why is short sight caused?
Either the eyeball is too long or they eye lens is being too powerful (LONG AND STRONG)
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How is short sight corrected?
Using a diverging lens
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What is the difference between a camera and an eye's structure?
Shape and position
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What has a lens of a fixed shape but variable position?
Camera
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What has a variable shape but a fixed position?
Eye
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Other cards in this set

Card 2

Front

Which objects are blurred to them?

Back

Distant objects

Card 3

Front

Why?

Back

Preview of the front of card 3

Card 4

Front

Why is short sight caused?

Back

Preview of the front of card 4

Card 5

Front

How is short sight corrected?

Back

Preview of the front of card 5
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