We can model the eye as a sphere 2.50 cm in diameter with a thin lens in the front and the retina along the back surface. A 40 year-old person should be able to focus on objects from her near point (see the table (Figure 1)) up to infinity. Figure TABLE 25.1 Receding of near point with age Age (years) 10 20 30 40 50 60 Near point (cm) 7 10 14 22 40 200 < 1 of 1 > Part A What is the range of the effective focal length of the lens of the eye for this person? Answer in the order indicated. Separate your answers with a comma. fmin, fmax= Submit Provide Feedback for Para For Fart do for Part redo foart A reor Part A keyboard shortcuts for Part A help for Part A Request Answer cm

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ISBN:9781305952300
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Chapter1: Units, Trigonometry. And Vectors
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Problem 25.12: Range of the focal length of the eye.
We can model the eye as a sphere 2.50 cm in diameter with a thin lens in the front and the
retina along the back surface. A 40 year-old person should be able to focus on objects from
her near point (see the table (Figure 1)) up to infinity.
Figure
TABLE 25.1 Receding of near point
with age
Age (years)
10
20
30
40
50
60
Near point (cm)
7
10
14
22
40
200
1 of 1 >
Part A
What is the range of the effective focal length of the lens of the eye for this person?
Answer in the order indicated. Separate your answers with a comma.
fmin, fmax=
Submit
Provide Feedback
for Paine For Fart do for Part redo foart A refor Part A keyboard shortcuts for Part A help for Part A
Request Answer
P Pearson
cm
Transcribed Image Text:Problem 25.12: Range of the focal length of the eye. We can model the eye as a sphere 2.50 cm in diameter with a thin lens in the front and the retina along the back surface. A 40 year-old person should be able to focus on objects from her near point (see the table (Figure 1)) up to infinity. Figure TABLE 25.1 Receding of near point with age Age (years) 10 20 30 40 50 60 Near point (cm) 7 10 14 22 40 200 1 of 1 > Part A What is the range of the effective focal length of the lens of the eye for this person? Answer in the order indicated. Separate your answers with a comma. fmin, fmax= Submit Provide Feedback for Paine For Fart do for Part redo foart A refor Part A keyboard shortcuts for Part A help for Part A Request Answer P Pearson cm
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