0
What is the attitude and approximate size of an image when an object is close to and far from a concave lens?
Wiki User
∙ 12y ago
if u sooo smrt y u on ansers.com?
Wiki User
∙ 12y ago
Logan Williams
me me big boy
Jalon Huels
Add your answer:
Earn +20 pts
Describe the attitude and approximate size of the image when an object is very close to and far from a convex lens?
When the object is close it is big and upright when far away it is small and upright also
What happens when an object is up close to a concave mirror?
Object will be shown magnified.
Is it possible to find whether a mirror is plane concave or convex from the nature of image of an object?
Yes possible. If we place an object somehow close to the mirror and observe the image. If the image is of the same size as that of the object then it is a PLANE mirror If the image is magnified and erect, then it will be a concave mirror If the image is dimisnished then the mirror is convex in nature.
What lens used to correct nearsightedness?
Convex lenses are thicker in the middle then the edges and concave are thicker at the edges then the middle. When light travels through lenses, refraction occurs. The light bends either outward or inward, it depends on the lens.The lens of your eye is a double convex lens. Its job is to focus the image on the retina of the eye. If one is farsighted, the lens in the eye causes the focus to be behind the retina. These people see far but have some difficultly seeing close-up.To correct this farsightedness, the person would wear glasses or contacts with convex lenses, for It is often used for close examination of small objects.
What object in space exerts force on another object that is close to it?
Every single object in space exerts a force on every single other object. They don't even have to be close.
Describe the attitude and approximate size of the image when an object is very close to and far from a convex lens?
When the object is close it is big and upright when far away it is small and upright also
What happens when an object is up close to a concave mirror?
Object will be shown magnified.
Is it possible to find whether a mirror is plane concave or convex from the nature of image of an object?
Yes possible. If we place an object somehow close to the mirror and observe the image. If the image is of the same size as that of the object then it is a PLANE mirror If the image is magnified and erect, then it will be a concave mirror If the image is dimisnished then the mirror is convex in nature.
What lens used to correct nearsightedness?
Convex lenses are thicker in the middle then the edges and concave are thicker at the edges then the middle. When light travels through lenses, refraction occurs. The light bends either outward or inward, it depends on the lens.The lens of your eye is a double convex lens. Its job is to focus the image on the retina of the eye. If one is farsighted, the lens in the eye causes the focus to be behind the retina. These people see far but have some difficultly seeing close-up.To correct this farsightedness, the person would wear glasses or contacts with convex lenses, for It is often used for close examination of small objects.
What kind of mirror magnifies the image of an item close to it?
The mirror is called concave.
What does a concave lens move?
A concave lens moves a farsighted persons image of something close onto the retina. It is curved inwards, like the inside of a cave.
Why do you concave mirrors for shaving?
It is because they produce a magnified image when held close to the mirror
Does concave or convex bring things together?
Convex narrows the reflective view, up close.
Is close the door a direct object?
No, "close the door" is a verb phrase, with "close" as the main verb and "the door" as the object of the verb. In this case, "the door" is the direct object of the verb.
To find an answer close to the exact answer by rounding or other methonds?
approximate
Which kind of lenses are used to correct farsightedness but the inability to see close up?
ConvergingConvex
What object in space exerts force on another object that is close to it?
Every single object in space exerts a force on every single other object. They don't even have to be close.
