# Magnification Formula For Lens And Mirror

Magnification Formula For Lens And Mirror. R is the radius of curvature of the spherical mirror. To obtain this type of numerical information. it is necessary to use the mirror equation and the magnification equation.

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1/f = 1/di + 1/do It is ratio of height of image to the height of object suppose height of object is h height of image is h magnification is m so magnification = height of image/ height of object m = h/h lets do a few examples Lets explore the magnification formula (m= v/u) for lenses and see how to find the image height and its nature (whether its real or virtual).

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To obtain this type of numerical information. it is necessary to use the mirror equation and the magnification equation. 1 1 1 p q f + = 2.1.1 or is it?

Should that not be a minus sign on the left hand side? These two equations can be combined to yield information about the image distance and image height if the object distance. object height. and focal length are known.

These two equations can be combined to yield information about the image distance and image height if the object distance. object height. and focal length are known. The equation is stated as follows:

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For lens. the linear magnification produced is the ratio of the image distance to the object distance. The magnification equation is stated as follows:

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F= focal length of the lens. Mirror is the glass surface and the back side of the mirror is a silvery backing which helps to form an image due to reflection.

The magnification due to lens is the ratio of height of image (h’) to the height of the object (h). For example. a pair of binoculars 10 x 42 would have an exit pupil of 42/10 = 4.2 mm.

#### Magnification. M = Image Distance = Di Object Distance D0 Either Of The Above Formula May Be Used To Determine Magnification.

Lens and mirror calculations 2.1 introduction the equation that relates object distance p. image distance q and focal length f is. Magnification may also be determined by taking the ratio of the distance from the image to the mirror and the distance from the object to the mirror: The magnification equation relates the ratio of the image distance and object distance to the ratio of the image height (h i) and object height (h o).

#### Magnification = Height Of The Image/Height Of The Object.

$m = \frac{+ image \ distance }{ object \ distance} = \frac{v}{u}$ mirror: R is the radius of curvature of the spherical mirror. The formula to calculate the magnification is:

#### In Terms Of Distance Of Image And Object. It Is Defined As The Ratio Of Image Distance To The Object Distance.

For instance. m = hv/ho = v/o. Calculating magnification by using lens formula (image will be uploaded soon) magnification is defined as the ratio of the height of the image formed to the height of the object. V is the image distance.

#### Lens Is Transparent And It Produces The Images By Refraction.

Magnification is denoted by m. Mirror is the glass surface and the back side of the mirror is a silvery backing which helps to form an image due to reflection. Mirror formula is written as:

#### I= Distance Of The Image From The Lens.

Magnification produced by a spherical mirror. the image of an object is magnified with respect to object size. The mirror equation expresses the quantitative relationship between the object distance (do). the image distance (di). and the focal length (f). 1 1 1 p q f + = 2.1.1 or is it?