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Why does a concave mirror enlarge images?
concave mirror of small apeture is freeis free from the defect of spherical aberration
Why images form by concave mirror?
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What type of lens always produces smaller images?
Concave D. Diverging
How are concave and convex lenses different?
Convex bulges outward (thicker in the center than the edge)Concave bulges inward (thinner in the center than the edge)Convex lenses magnify when you look through then, concave lenses make things look smaller.You can focus a distant object to a point with a convex lens (the image will be upside down).
What kind of images does a convex lens produce?
Convex lenses form real images and concave lenses form virtual images. But there is one case in which convex lens also forms virtual images. This is when object is placed between Principal Focus "F" and Optical Centre "O"
Similarity between convex lens and concave lens?
they are both lenses and form images
does a concave lens usually produces real images?
Convex(converging) lenses can form either real or virtual images.
Do concave lenses focus images?
Not on their own.
What Lenses Always Produce Smaller Images.?
Concave and Diverging
What kind of lens can be used to produce a virtual image?
Convex lens produces both real and virtual images. But concave lens produces only virtual images for real objects. If object is virtual then real image could be produced by a concave lens.
What is the main purpose of object lenses concave mirrors in the telescope?
Magnify images
How do microscopes produce magnified images?
The concave and the convection of the lenses.
Why does a concave mirror enlarge images?
concave mirror of small apeture is freeis free from the defect of spherical aberration
Why images form by concave mirror?
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What type of lens always produces smaller images?
Concave D. Diverging
What type pf images can a concave mirror form?
Virtual and real images
How are convex lenses and concave lenses the same?
They are not the same. Convex lens bulge outward, and concave lenses go in ward. Convex lenses focus light, and concave lenses spread light out.
