What is the formula of mirror formula?

Let’s explore the mirror formula (1/f = 1/v+1/u) and see how to locate images without drawing any ray diagrams.

What is mirror formula explain with ray diagram?

Mirror formula is the relationship between object distance (u), image distance (v) and focal length (f). A ray of light starting from A and incident on the mirror along AD parallel to the principal axis of the mirror and gets reflected from the mirror and passes through F.

What is mirror formula write mirror formula?

The relation between focal length of mirror, distance of the object and distance of the image is known as mirror formula. It is given by. u1+v1=f1.

What is mirror formula explain?

A mirror formula can be defined as the formula which gives the relationship between the distance of object ‘u’, the distance of image ‘v’, and the focal length of the mirror ‘f’. The mirror formula is applicable for both, plane mirrors and spherical mirrors (convex and concave mirrors).

What is mirror formula and lens formula?

A mirror can be plane or spherical (concave or convex) A lens is usually curved from either one or both surfaces. Mirror formula is 1/f = 1/v + 1/u. Lena formula is 1/f = 1/v – 1/u.

Who discovered mirror formula?

The invention of the silvered-glass mirror is credited to German chemist Justus von Liebig in 1835.

What is mirror formula Class 9?

Mirror formula is the relation between the focal length f of the mirror, the distance u of the object from the pole of the mirror, and the distance v of the image from the pole. 1/v +1/u = 1/f.

What is mirror 10th?

Mirror is a shiny polished object (glass) which reflects most of the rays of light falling upon it. One side of mirror is polished with suitable material to make the other side reflective.

Why do we use mirror formula?

The mirror formula gives the relationship between the distance of the object ‘u,’ the distance of the image ‘v,’ and the focal length of the mirror ‘f’. Both planar and spherical mirrors (convex and concave mirrors) use the mirror formula.

What is mirror formula and lens class 10th?

Solution : The lens formula is `(1)/(f)=(1)/(v)-1/u` and the mirror formula is `(1)/(f)=(1)/(v)+1/u` Answer. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

Who made first mirror?

chemist Justus von Liebig
The silvered-glass mirrors found throughout the world today first got their start in Germany almost 200 years ago. In 1835, German chemist Justus von Liebig developed a process for applying a thin layer of metallic silver to one side of a pane of clear glass.