Question

Answer in one sentence.
What is mirror formula?​

Answer 1

Mirror formula is the formula which gives the relation between the distance of object 'u', the distance of image 'v', and the focal length of the mirror 'f'.

Answer 2

Answer:

Mirror Formula is the relationship between the Focal length of a mirror (f), the Distance of an object from the pole of the mirror (u), and the Distance of the image of the object formed from the pole of the mirror (v).

It enables us to find any one of them if any two of them is known.

$Mirror \: formula \: : \: \frac{1}{f} = \frac{1}{u} + \frac{1}{v}$