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Which is better to sit far or near from the screen in 3D movies?
Its better in the middle
What has no width and extends infinitely far in both directions?
a line
How to find angle measures of a secant?
The "Far Arc Near Arc theorem" is used in finding the angle measures of a secant.
What does far sided mean?
Assuming you mean the astronomy term, that would be the opposite side of the moon - the part we don't see. Or, some may use "far sided" to mean farsighted which means being able to see better in the distance. The person can see objects that are far away but not near.
How are associative and commutative proerties alike and different?
They are alike in so far as they are properties of binary operations on elements of sets. T The associative property states that order in which operations are evaluated does not affect the result, while the commutative property states that the order of the operands does not make a difference. Basic binary operators are addition, subtraction, multiplication, division, exponentiation, taking logarithms. Basic operands are numbers, vectors, matrices.
How is near and far sightedness be corrected?
Nearsightedness is normally treated with prescription eyewear.
What are other visual problems?
There are a lot of visual problems like, glaucoma.cataract,nystagmus,strabismus,retinal detachment, far sightedness and near sightedness.
What determines if you are near sighted or farsighted is coolness?
This question makes no sense. It is the shape of specifric parts of the eyes that determines far or near sightedness.
Why is it easier to see items at a far distance than close-up?
If a person can see things far away better than close up, this is called far sightedness. It has to do with the shape of the eye ball and the place in the eye that the image being viewed is focused in the eye. If the image focuses in front of or behind a certain point in the eye, it will cause far sightedness or near sightedness.
What does wavefront surgery correct?
The wavefront surgery corrects eye vision. It is used to correct refractive errors near sightedness, far sightedness and astigmatism. It is used to give people better eye sight.
How are nearsightedness and farsightedness corrected?
We use corrective lenses in spectacles. Near sight is corrected with diverging lenses and far sightedness with converging lenses.
If you are near and far sighted are you blind?
No, think about it, if you are near sighted you can see near, if you are far sighted you can see far, if you are both you can see both No, think about it, if you are near sighted you can see near, if you are far sighted you can see far, if you are both you can see both
What lenses would you use for short sightedness and long sightedness?
For short-sightedness (myopia), concave lenses are used to diverge light before it reaches the eye, helping to focus the image correctly on the retina. For long-sightedness (hyperopia), convex lenses are used to converge light before it reaches the eye, assisting in bringing the image into focus on the retina.
What is it called when you can't form sharp images at any distance?
This problem is most likely to be caused by astigmatism(a mishapen cornea), but could also be caused by cataracts (opaque lenses), or strabismus (crossed-eyes), or some combination of these conditions with myopia (near-sightedness), or hyperopia (far-sightedness).
Why do some people have to wear eyewear?
Some people have to wear eyewear in order to correct defects in their vision such as near sightedness and far sightedness. Other people may wear eyewear in order to prevent headaches and migraines. Some people wear eyewear without lenses to look cool.
What is an eye defect?
are conditions where a person cannot see distinctly and comfortably. There are three common eye defects, and they are(i) myopia or near-sightedness, (ii) Hypermetropia or far-sightedness, and (iii) Presbyopia. These defects are corrected by the use of suitable spherical lenses.
How do a 111 years old person's vision?
The vision of a 111 year old can vary greatly, it could be 20/20 if they were exceptionally lucky, however it is far more likely that would be suffering from cataracts and either near- or far-sightedness.
