A 40-year-old optometry patient focuses on a 6.50 cm -tall photograph at his near point. (See the table.) We can model his eye as a sphere 2.50 cm in diameter, with a thin lens at the front and the retina at the rear.(Figure 1) Figure TABLE 25.1 Receding of near point with age Age (years) 10 20 30 40 50 60 Near point m 7 10 14 22 40 200 < 1 of 1 > ✓ Correct ▾ Part C How tall is the image of the photo on his retina? |A²| = 7.39 mm Submit ✓ Correct ▾ Part D Is the image mentioned in part C erect or inverted? Real or virtual? Previous Answers The image is erect and virtual. The image is inverted and real. The image is inverted and virtual. The image is erect and real. Submit Previous Answers ✓ Correct Part E If he views the photograph from a distance of 2.50 m,how tall is its image on his retina? for Part Efoy Pat do for Part redo fort E reor Part E keyboard shortcuts for Part E help for Part E Submit Provide Feedback Request Answer mm
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Refraction is a change in the direction of light rays when they travel from one medium to another. It is the bending of light when it goes through different media.
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Light is considered by many scientists to have dual nature, both particle nature and wave nature. First, Particle nature is one in which we consider a stream of packets of energy called photons. Second, Wave nature is considering light as electromagnetic radiation whereas part of it is perceived by humans. Visible spectrum defined by humans lies in a range of 400 to 700 nm wavelengths.
Index of Refraction of Diamond
Diamond, the world’s hardest naturally occurring material and mineral known, is a solid form of the element carbon. The atoms are arranged in a crystal structure called diamond cubic. They exist in a huge variety of colours. Also, they are one of the best conductors of heat and have a very high melting point.
Part E is the only part that I need help with to solve this problem
 alt="A 40-year-old optometry patient focuses on a 6.50 cm -tall photograph at his near point.
(See the table.) We can model his eye as a sphere 2.50 cm in diameter, with a thin lens at
the front and the retina at the rear. (Figure 1)
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 >
✓ Correct
▾ Part C
How tall is the image of the photo on his retina?
|h' = 7.39 mm
Submit
✓ Correct
▾ Part D
Is the image mentioned in part C erect or inverted? Real or virtual?
Previous Answere
The image is erect and virtual.
The image is inverted and real.
The image is inverted and virtual.
The image is erect and real.
Submit Previous Answere
✓ Correct
▾ Part E
If he views the photograph from a distance of 2.50 m,how tall is its image on his retina?
Submit
for Part E foyEast Edo for Part redo fort E reor Part E keyboard shortcuts for Part E help for Part E
Provide Feedback
Request Answer
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