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When does convex lens act as a concave lens?
A convex lens acts as concave lens when it is kept in a medium whose optical density is higher than the lens itself. And the vice-verse is also true .i.e, a concave lens can act as convex lens too .
Is this statement false Lenses may be planar convex or concave?
The statement is false, because lenses can not be planar they must have a curve.
What is another name for concave lens?
A concave lens is otherwise known as a diverging lens.
Is it true a concave lens usually produces real images?
No, a concave lens usually produces virtual images. Real images are typically produced by convex lenses when the object is beyond the lens' focal point. Concave lenses diverge light rays and form virtual images that do not converge at a point.
Where will a concave lens be the thinnest?
along its axis in the center
When does a concave lens act as convex lens?
A convex lens acts as concave lens when it is kept in a medium whose optical density is higher than the lens itself. And the vice-verse is also true .i.e, a concave lens can act as convex lens too .
Which is true of a concave lens?
it spreads light rays apart,or it is used in a camera lens.
A lens that curves outward is called?
)( is a concave lens() is a convex lens
When does convex lens act as a concave lens?
A convex lens acts as concave lens when it is kept in a medium whose optical density is higher than the lens itself. And the vice-verse is also true .i.e, a concave lens can act as convex lens too .
Is this statement false Lenses may be planar convex or concave?
The statement is false, because lenses can not be planar they must have a curve.
True or false. A concave lens usually produces real images?
False. A concave lens usually produces virtual images. Concave lenses cause light rays to diverge, so the image formed is located behind the lens and cannot be projected onto a screen.
Concave in a sentence?
His glasses have a concave lens.
How do you use concave lens in a sentence?
A concave lens is thinner at the centre. People who are short sighted often use a concave lens to help them see better.
What is another name for concave lens?
A concave lens is otherwise known as a diverging lens.
Is it true a concave lens usually produces real images?
No, a concave lens usually produces virtual images. Real images are typically produced by convex lenses when the object is beyond the lens' focal point. Concave lenses diverge light rays and form virtual images that do not converge at a point.
Where will a concave lens be the thinnest?
along its axis in the center
What is Another name of convex and concave lens?
A convex lens is also known as a converging lens, while a concave lens is also known as a diverging lens.
