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sag hight of lense 1.53 ? radius of lense index 1.498

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11y ago

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What is formula for concave lens?

The formula for a concave lens is the same as for a convex lens, which is given by the lens formula: 1/f = 1/v + 1/u, where f is the focal length of the lens, v is the image distance, and u is the object distance. For a concave lens, the focal length is considered negative.


What is the lens focal length formula used to calculate the focal length of a camera lens?

The lens focal length formula used to calculate the focal length of a camera lens is: Focal Length (Distance between lens and image sensor) / (1 (Distance between lens and object) / (Distance between lens and object))


How do you prove the formula for the area of a rectangle?

The formula for the area of a rectangle is length x breadth. In order to prove this works, work out an area of a rectangle using that formula.


What is the formula for calculating the focal length of a lens?

The formula for calculating the focal length of a lens is: 1/f 1/do 1/di where f is the focal length of the lens, do is the object distance, and di is the image distance.


What is the lens maker formula and how is it used to calculate the focal length of a lens?

The lens maker formula is a mathematical equation used to calculate the focal length of a lens based on its refractive index and the radii of curvature of its surfaces. It is expressed as: 1/f (n - 1) (1/R1 - 1/R2) Where: f is the focal length of the lens n is the refractive index of the lens material R1 is the radius of curvature of the first lens surface R2 is the radius of curvature of the second lens surface By plugging in the values for n, R1, and R2 into the formula, you can calculate the focal length of the lens. This formula is essential for lens designers and manufacturers to ensure that lenses have the desired optical properties for various applications.


What is the lens maker's formula and how is it used to calculate the focal length of a lens?

The lens maker's formula is a mathematical equation used to calculate the focal length of a lens based on its refractive index and the radii of curvature of its surfaces. It is expressed as: 1/f (n - 1) (1/R1 - 1/R2) Where: f focal length of the lens n refractive index of the lens material R1 radius of curvature of the first lens surface R2 radius of curvature of the second lens surface By plugging in the values for n, R1, and R2 into the formula, one can determine the focal length of the lens.


How to find the focal length of a lens?

To find the focal length of a lens, you can use the lens formula: 1/f 1/do 1/di, where f is the focal length, do is the object distance, and di is the image distance. Measure the object and image distances from the lens, then plug the values into the formula to calculate the focal length.


How do you prove Leibniz formula for the nth derivatives?

Prove it by induction on n, use 0 or 1 as base cases.


What is the focal length formula used to calculate the distance between the focal point and the lens in optical systems?

The focal length formula used to calculate the distance between the focal point and the lens in optical systems is: frac1f frac1do frac1di where: ( f ) is the focal length of the lens ( do ) is the object distance (distance between the object and the lens) ( di ) is the image distance (distance between the image and the lens)


How to find the magnification of a lens?

To find the magnification of a lens, you can use the formula: Magnification image height / object height. This formula compares the size of the image produced by the lens to the size of the original object. The magnification value will tell you how much larger or smaller the image appears compared to the object.


Is lens formula valid only for convex lens?

I believe it can be used for any lens. Just be sure to use the correct sign. Check the "lensmaker's equation" in Wikipedia, and the comments about what sign to use.


The image produced by a convex lens depends upon?

The image produced by a convex lens depends upon the object distance from the lens, the focal length of the lens, and the type of object being viewed (real or virtual). The characteristics of the image, such as its size, orientation, and location, are determined by the lens formula and the properties of the convex lens.