Question

Define the magnification and write the formula for maganification produced by a lens in a term of objects distance and image distance we​

Answer 1

Explanation:

The magnification produced by a lens is defined as ratio of the height of the image to the height of the object. It is denoted by “\begin{align*}m\end{align*}”. The magnification produced by a lens is equal to the ratio of image distance to the object distance

Answer 2

Answer:

magnification is the increase in the size of the image as compared to the object.

Explanation:

M = image size/ object size

in other words, for-

mirror= - v/ u

lens = v/ u

negative magnification means inverted image and positive means erect image

Magnification less than 1 means diminished image