Question

If the lens in a person's eye is too highly curved, this person is suffering from...

If the lens in a person's eye is too highly curved, this person is suffering from

A) farsightedness ___ B) spherical aberration __ C) astigmatism ___

D) chromatic aberration ___ E) nearsightedness ___

Explain why please.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The uncorrected eye. For the following questions, assume that the distance between the eye lens and...
The uncorrected eye. For the following questions, assume that the distance between the eye lens and the retina is 1.70 cm. In other words, since the image is always formed on the retina, the distance between the lens and the image is always 1.70 cm. Also note that, as is seen in the ray diagram, since the eye lens is converging and the image is on the opposite side of the lens compared to the object, the image is always...
Eye lens is formed from (a) ectoderm (b) mesoderm (c) endoderm (d) ectoderm and mesoderm.
Eye lens is formed from (a) ectoderm (b) mesoderm (c) endoderm (d) ectoderm and mesoderm.
A. The human eye 1. Whenever a normal eye forms an image, the image distance will...
A. The human eye 1. Whenever a normal eye forms an image, the image distance will always equal the distance from the cornea and eye lens to the retina (~25 mm), regardless of how far away the object is located. Explain why the image distance cannot change. 2. If the image distance must change, then what intrinsic property of the eye lens must change in order for the eye to focus on objects at different distances? Hint: read the Introduction....
Please explain, walkthrough, and show equations. The focal length of the objective lens in a microscope...
Please explain, walkthrough, and show equations. The focal length of the objective lens in a microscope is 0.270 cm, and an object is placed 0.275 cm from the objective. a. How far from the objective lens will the objective image be formed? b. If the image of this object is viewed with the eyepiece adjusted for minimum eyestrain (image at the far point of the eye) for a person with normal vision. What is the needed focal length of the...
Contact lenses are placed right on the eyeball, so the distance from the eye to an...
Contact lenses are placed right on the eyeball, so the distance from the eye to an object (or image) is the same as the distance from the lens to that object (or image). A certain person can see distant objects well, but his near point is 50.0 cm from his eyes instead of the usual 25.0 cm . Part A Is this person nearsighted or farsighted? Is this person nearsighted or farsighted? This person is nearsighted. This person is farsighted....
what is truth regarding the eye development ? a- arises as extrusions from the rhombencephalon b-...
what is truth regarding the eye development ? a- arises as extrusions from the rhombencephalon b- arises from the interaction between lens placodes and optic cup c- arises from the subectodermal branching of the first pharngeal arch d- first develops as the neural retina e- all of the above
The focal length of the objective lens in a microscope is 0.270 cm, and an object...
The focal length of the objective lens in a microscope is 0.270 cm, and an object is placed 0.275 cm from the objective. a. How far from the objective lens will the objective image be formed? b. If the image of this object is viewed with the eyepiece adjusted for minimum eyestrain (image at the far point of the eye) for a person with normal vision. What is the needed focal length of the eyepiece lens if the distance between...
How is it possible that our eye allows sharp image formation from both distant and nearby...
How is it possible that our eye allows sharp image formation from both distant and nearby objects? a. The refractive index of the cornea changes depending on how far the viewed object is. b. The shape of the lens changes between close-up and distant viewing, focusing the light on the retina. c. The muscles surrounding the eye can contract or relax, slightly changing the shape of the eye and thus allowing the incoming light to be focused on the retina...
Answer the question fully and you must explain using principles and definitions of biology, environmental science,...
Answer the question fully and you must explain using principles and definitions of biology, environmental science, and physics as appropriate. please write so i can read and explain each part 1. Consider a farsighted person whose range of vision is from 125 cm to very far from the eye. a) What type of lens and what focal length is needed for eyeglasses to correct the vision? b) Draw a ray diagram and locate the image for the lens in part...
A bus comes by every 9 minutes. The times from when a person arives at the...
A bus comes by every 9 minutes. The times from when a person arives at the busstop until the bus arrives follows a Uniform distribution from 0 to 9 minutes. A person arrives at the bus stop at a randomly selected time. Round to 4 decimal places where possible. a. The mean of this distribution is... b. The standard deviation is... c. The probability that the person will wait more than 3 minutes is... d. Suppose that the person has...