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).

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. The size of the image is smaller than that of …

Jul 23, 2025 · In this article, we will learn about the Convex Lens, exploring its properties, the formation of images, the characteristics of the images, the formula for calculating power, and …

Dec 16, 2024 · For a Convex Lens, object can be kept at different positions. Hence, we take different cases. In this Case, Object is kept far away from lens (almost at infinite distance) So, …

Oct 21, 2024 · Image Formation By Convex Lens in Different Cases Case 1: Object at Infinity A point object lying on the principal axis: Rays come parallel to the principal axis and after …

A different type of image is formed when an object, such as a person’s face, is held close to a convex lens. The image is upright and larger than the object, as seen in Figure 10 (b), and so …

One goal of a ray diagram is to determine the location, size, orientation, and type of image that is formed by the double convex lens. Typically, this requires determining where the image of the …