A farsighted eye is corrected by placing a converging lens in front of the eye. The lens will create a virtual image that is located at the near point (the closest an object can be and still be in focus) of the viewer when the object is held at a comfortable distance, usually taken to be 25.0 cm. If a person has a near point of 79.5 cm, what power reading glasses should be prescribed to treat this hyperopia? Assume that the distance from the eye to the lens is negligible. power: 0.0275 Incorrect diopters
A farsighted eye is corrected by placing a converging lens in front of the eye. The lens will create a virtual image that is located at the near point (the closest an object can be and still be in focus) of the viewer when the object is held at a comfortable distance, usually taken to be 25.0 cm. If a person has a near point of 79.5 cm, what power reading glasses should be prescribed to treat this hyperopia? Assume that the distance from the eye to the lens is negligible. power: 0.0275 Incorrect diopters
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![A farsighted eye is corrected by placing a converging lens in front of the eye. The lens will create a virtual image that is located
at the near point (the closest an object can be and still be in focus) of the viewer when the object is held at a comfortable
distance, usually taken to be 25.0 cm. If a person has a near point of 79.5 cm, what power reading glasses should be prescribed
to treat this hyperopia? Assume that the distance from the eye to the lens is negligible.
power:
0.0275
Incorrect.
diopters](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1f7ddc63-0476-43d4-9b2d-15e8070b202a%2Fcfab0486-8ad2-45a8-8222-120444dfd239%2F550wsjn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A farsighted eye is corrected by placing a converging lens in front of the eye. The lens will create a virtual image that is located
at the near point (the closest an object can be and still be in focus) of the viewer when the object is held at a comfortable
distance, usually taken to be 25.0 cm. If a person has a near point of 79.5 cm, what power reading glasses should be prescribed
to treat this hyperopia? Assume that the distance from the eye to the lens is negligible.
power:
0.0275
Incorrect.
diopters
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