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Card 6

Front

What is refractive index?

Back

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Card 7

Front

How do you work out refractive index?

Back

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Card 8

Front

Give the two types of lenses

Back

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Card 9

Front

What type of lenses do magnifying instruments use?

Back

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Card 10

Front

What is the magnification formula?

Back

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Card 11

Front

Name 5 parts of the eye

Back

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Card 12

Front

What lenses correct long-sighted vision?

Back

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Card 13

Front

What lenses correct short-sighted vision?

Back

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Card 14

Front

How does laser eye surgery work?

Back

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