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What else can I help you with?
Eye has fixed focal lengthThen how can you say that the focal length of changes?
The eye has variable focal length, its lense varies with thickness in order to focus to distant or nearby objects. Focal distance is constant, from lense to retina.
Explain how the focal length changes as a convex lens becomes flatter?
The focal length of a lens is the distance from the center of the lens to the point at which it focuses light rays. The bigger the focal length, the more powerful the lens. ChaCha!
Will focal length of mirror change on changing the object distance?
No, the focal length of a mirror does not change when the object distance changes. The focal length of a mirror is a fixed property of the mirror itself. Changing the object distance will affect the position and size of the image formed by the mirror, but not the focal length.
Why the focal length of concave mirror changes in water?
I don't think so. The focal length would remain the same. It mainly depends on the radius of curvature of the mirror.
How do focal length changes as a convex lens becomes flatter?
As a convex lens becomes flatter, its focal length increases. This is because a flatter lens bends light rays less, causing them to converge further away before focusing, resulting in a longer focal length.
What do eye glasses do?
I'm pretty sure they just provide a glass median to change your eye's focal point. Since our eyes can get strained over time, which changes our focal point to become nearsighted or farsighted, glasses vary in thickness to compensate for the problematic focal point.
Does the focal length of mirror changes if it is immersed in liquid?
No. Light behaves the same way in the liquid as it would in the air (as far as reflection is concerned, so the focal length of a mirror would not change if it were immersed in liquid.
How focal length of a lens change when apparatus immersed in water?
The focal length of a lens decreases when it is immersed in water due to the change in the refractive index of the medium. This change causes the light rays passing through the lens to bend differently, altering the focal point of the lens.
What is the prefix for focal?
the prefix for focal is infocals
What is the ideal focal length for a satellite dish?
Infinity. Space is so far away from the dish that using a focal length of infinity is standard. Any focus adjustment is merely to account for changes in temperature of the dish (or telescope).
What is focal squamous atypia?
Focal squamous atypia refers to the presence of abnormal, dysplastic changes in a small area of squamous cells. It may indicate early pre-cancerous or cancerous changes, often requiring further evaluation and monitoring. Treatment or removal of the affected tissue may be recommended to prevent progression to more serious conditions.
What do you call the point where light rays converge?
The focal point.Other answersWhen rays of light converge? I think it is called the "refraction." :)focal point ....would be preferredrefraction is more why it changes
