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Difference between Concave and Convex Lens. A convex lens or converging lens focuses the light rays to a specific point, whereas a concave lens or diverging lens diverges the light rays. A lens is a transparent material (either curved or flat surface) based on the principles of refraction.
Concave Lenses. When an object is placed at infinity, a virtual image is formed at the focus. The size of the image is highly diminished and point size. When an object is placed at a finite distance from the lens, a virtual image is formed between the optical centre and the focus of the convex lens.
In the convex lens, the curve is outward facing, whereas, in the concave lens, the curve faces inward. When the light rays pass through the convex lens, it converges the light rays and focuses on one point.
3 days ago · A curved transparent medium made of glass that looks like a part of a compact sphere is called a convex lens. The surface of this lens has an external curve that looks like the surface of a glass ball. When light rays fall on the convex surface of this lens, they tend to converge from their paths.
3 days ago · A convex lens is also called a converging lens because the parallel light rays moving through it curves inward and touches (converges) at a position just beyond the lens known as the focal point. Concave Lens. With external surfaces curving inside, a concave lens is just the opposite, making parallel light rays curve outwardly or diverge.
Lenses - AQA Convex and concave lenses. Lenses are precisely shaped pieces of glass that have been developed and used in corrective glasses, telescopes, microscopes, binoculars, and...
Sep 9, 2023 · Concave and Convex Lenses. Concave lenses focus light inside the curve of the lens, while convex lenses focus light using the outer curve. A lens that curves like a “C” (no flat side) is both concave or convex, depending on which side of the lens you view from.
Nov 30, 2021 · Convex (converging) lenses can form either real or virtual images (cases 1 and 2, respectively), whereas concave (diverging) lenses can form only virtual images (always case 3). Real images are always inverted, but they can be either larger or smaller than the object.
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Prepare for class 10 CBSE exam for the chapter Light, by recalling the concepts of concave/convex mirrors and lenses. Questions. Tips & Thanks. Want to join the conversation? Sort by: Top Voted. Sanaa Hamad. 2 years ago. what are the difference between mirror and lens. •. ( 1 vote) Upvote. Downvote. Flag. gia. 2 years ago.
