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motikmotik
3 years ago
13

Help Help Help pls...

Physics
1 answer:
alexandr1967 [171]3 years ago
3 0

Answer:

1 is B 2 is D 3 is C

Explanation:

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If a nearsighted person has a far point df that is 3.50 m from the eye, what is the focal length f1 of the contact lenses that t
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Answer:

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