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What happens to the image distance as the object distance increases?
Wiki User
∙ 11y ago
the focal length of the eye lens is adjusted so that the image distance does not change.
Wiki User
∙ 13y ago
Wiki User
∙ 11y agoas you increase object distance the image distance will also increase
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What happens to the image formed by convex lens if the object is moved closer to the lens?
The image becomes blurred and it's size increases.
What is the relationship between object distance image distance and focal length of a concave mirror?
Sum of reciprocal of object distance and reciprocal of image distance gives the reciprocal of focal length
What happens to image if it moves closer to plane mirror?
size of image increases
What happens to the image distance in the eye when you increase the distance of an object from the eye?
If everything is working as it should, the image distance in the eye never changes. The image always needs to focus on the retina, which doesn't move. This is where the lens comes in, specifically its ability to change its focal length. When the object distance changes, the focal length has to change, in order to keep the image distance constant. Muscles around the lens change the shape of the lens, in order to change its focal length.
State four characteristics of the image formed in a plane mirror?
1.Image distance= object distance 2.Size of the image = size of the object 3.image is laterally inverted 4.Image is always virtual & erect
What happens to the image formed by convex lens if the object is moved closer to the lens?
The image becomes blurred and it's size increases.
What is the object image distance relationship for a flat mirror?
when dealing with a flat mirror object-distance and image-distance should be equal.
What is the difference between object distance and image distance?
image distance is the distance from the point of incidence on the mirror, the where the image is reflected to.object distance is the distance from the actual object being reflected to the point of incidence on the mirror where it's reflected as an image.
How does the distance of the object compare with the distance of the image from the plane mirror?
The distance of the object from the mirror line should equal the distance of the image from the mirror line.
What will happen to pinhole camera if the object distance is equal to image distance?
the image distance will appear the same
What is the relationship between object distance image distance and focal length of concave mirror?
Sum of reciprocal of object distance and reciprocal of image distance gives the reciprocal of focal length
What is the relationship between object distance image distance and focal length of a concave mirror?
Sum of reciprocal of object distance and reciprocal of image distance gives the reciprocal of focal length
What happens to image if it moves closer to plane mirror?
size of image increases
What happens to the image distance in the eye when you increase the distance of an object from the eye?
If everything is working as it should, the image distance in the eye never changes. The image always needs to focus on the retina, which doesn't move. This is where the lens comes in, specifically its ability to change its focal length. When the object distance changes, the focal length has to change, in order to keep the image distance constant. Muscles around the lens change the shape of the lens, in order to change its focal length.
Why object distance and image distance are interchangeable?
The object and image distance are interchangeable, because this gives rise to points of conjunction, a point on an object has a conjugate point on the image, both will yield the same value for f and it is a property of optical systems known as reversibility.
State four characteristics of the image formed in a plane mirror?
1.Image distance= object distance 2.Size of the image = size of the object 3.image is laterally inverted 4.Image is always virtual & erect
What is the definiton of magnification?
It's a ratio of Image distance to the Object distance.
