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it spreads light rays apart,or it is used in a camera lens.
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∙ 7y ago
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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 .
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 .
A lens that curves outward is called?
)( is a concave lens() is a convex lens
True or false. A concave lens usually produces real images?
false
What is a concave lens?
A lens that is thinner in the middle and thicker at the edges is called a concave lens.
What is another name for concave lens?
A concave lens is otherwise known as a diverging lens.
How are concave lens and convex lens different?
The convex lens bulges out at the center, while the concave lens bulges in at the center. The convex lens magnifies, while the concave lens reduces.
Why is concave lens called a negative lens?
Concave lens is called a negative lens because it has a negative focal length.
What is a sentence for concave lens?
A Concave lens is used to correct short- sightedness.
What is the diff of concave and convex lens?
Concave lens caves in )( like that and Convex lens bulges out () like that
Explain the shape of a concave lens and a convex lens?
A convex lens is thicker in the center than at the edges. A convex lens is like a concave mirror.A concave lens is thinner in the center than at the edges.
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.
