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Physics, 30.08.2019 11:10 briana21092005

What type of optical device can be used to correct farsightedness?
a. any lens
b. a convex lens
c. a concave lens
d. any convex device

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Answers: 1

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What type of optical device can be used to correct farsightedness?
a. any lens
b. a con...
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