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Physics 3 > 1.8 More about the eye > Flashcards

1.8 More about the eye Flashcards

1
Q

What lens does a short sighted person need?

A

A diverging lens

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2
Q

What lens does a long sighted person need?

A

A converging lens

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3
Q

What is the focal length of a lens determined by?

A

The refractive index of the material from which the lens is made

The curvature of the two surfaces of the lens

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Physics 3 (18 decks)

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