Thursday, October 30, 2014

To create an image, the lens of an eye _.? - 1

1.To create an image, the lens of an eye ___. (Points: 1)
focuses light on the cornea

focuses light on the retina

reflects light away from the retina

bends the cornea to correct vision

2. How do lenses correct vision? (Points: 1)
by changing the index of reflection

by changing the index of refraction

by magnifying everything

by making your retina bigger

3. A lens with a surface that curves outward like the exterior of a sphere is ___. (Points: 1)
reflected

refracted

concave

convex

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