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Concave Lens শব্দের বাংলা অর্থ: অবতল লেন্স
Concave Lens Meaning In Bengali অবতল লেন্স
Concave Lens
Definition
1) A concave lens is a lens that is thinner at the center than at the edges, causing light rays passing through it to diverge. It is used to correct nearsightedness and to create virtual images in optical devices.
2) A concave lens is a type of lens that can spread out light waves and create a smaller and less focused image. It is often used in eyeglasses to correct farsightedness.
3) A concave lens is a curved piece of transparent material that is thinner at the center than at the edges, causing parallel rays of light to diverge when passing through it. This lens is commonly used in microscopes, cameras, and telescopes to reduce magnification.
Examples
Concave Lens Example in a sentence
1) A concave lens is used in eyeglasses to correct nearsightedness.
2) The concave lens in a camera helps to focus light onto the film.
3) A concave lens spreads light rays apart, causing them to diverge.
4) The concave lens in a telescope assists in magnifying distant objects.
5) The doctor prescribed eyeglasses with a concave lens to improve the patient's vision.
6) A concave lens can be used to create a virtual image of an object.
7) The concave lens in a microscope allows for high magnification of tiny details.
8) Light passing through a concave lens is bent away from the principal axis.
9) Using a concave lens in a projector can help widen the beam of light.
10) The concave lens in a magnifying glass can make objects appear larger than they really are.
Part of Speech
Concave Lens (Noun)
Synonyms
Encyclopedia
A concave lens is a lens that is thinner at the center than at the edges, causing light rays passing through it to diverge. It is used to correct nearsightedness and to create virtual images in optical devices.
A concave lens is a type of lens that can spread out light waves and create a smaller and less focused image. It is often used in eyeglasses to correct farsightedness.
A concave lens is a curved piece of transparent material that is thinner at the center than at the edges, causing parallel rays of light to diverge when passing through it. This lens is commonly used in microscopes, cameras, and telescopes to reduce magnification.
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