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In optics, the relationship between the distance of the image (v), the distance of the object (u), and the focal length (f) of the lens is given by the formula known as the Lens formula. The Lens formula is applicable for convex as well as concave lenses.
Oct 24, 2024 · What is lens Formula. This formula denotes relationship between. Object Distance (u) Image Distance (v) Focal length (f) Note : - We follow the sign convention for lenses. In the image, the red text is negative, and blue text is positive. Thus, If Virtual image is formed,v is negative. If Real Image is formed, v is positive.
Lens equation or lens formula is an equation that relates the focal length, image distance, and object distance for a spherical mirror. It is given as, Lens Formula - 1/u + 1/v = 1/f. where. v = Distance of the image from the lens. u = Distance of the object from the lens. f = Focal length of the lens.
The Lens formula is given below. 1/v - 1/u = 1/f. Here, "v" is the distance of the image from the optical center of the lens, "u" is the distance of the object from the optical center of the lens and "f" is the focal length of the lens.
The lens formula is the relationship between object distance, image distance, and focal length for a lens. 1v-1u = 1f. Where v is the image distance, u is the object distance, and f is the lens focal length. The optical center of the lens is used to estimate the distance between the object and the image.
The lensmaker’s formula relates the radii of curvature, the index of refraction of the lens, the thickness of the lens, and the focal length. If the lens is biconcave, a beam of light passing through the lens is diverged (spread); the lens is thus called a negative or diverging lens.
Nov 8, 2021 · The Lens Formula is a fundamental equation in optics that establishes a relationship between the object distance, image distance, and focal length of a lens. Whether dealing with a convex or concave lens, this formula provides a precise mathematical way to calculate the position of the image formed by a lens.
Jan 16, 2023 · The lens equation tells us everything we need to know about the image of an object that is a known distance from the plane of a thin lens of known focal length.
Jan 29, 2024 · The Lens Equation. This equation can be applied to all thin converging and diverging lenses. The equation relates the focal length of the lens to the distances from the lens to the image and the object. Where: f = focal length (m) v = image distance from lens (m) u = object distance from lens (m)
Jan 13, 2024 · One of the fundamental concepts in optics is the lens formula, which provides a mathematical relationship between the distance of an object from a lens, the distance of an image from the lens, and the focal length of the lens. This formula serves as the basis for understanding the behavior of lenses and their ability to form images.
