Chemistry, 13.04.2021 20:20 emilykmorphew
Lenses are made to have different focal points. What two properties of a lens
affect the focal length?
A. Where the object is located
O B. Whether the image is virtual or real
O C. The material the lens is made from
O D. The centers of curvature of the two sides of the lens
Answers: 3
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Lenses are made to have different focal points. What two properties of a lens
affect the focal leng...
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