Question

12. The object distance of a lens is -30cm and image distance is -10cm.
Find the magnification of the lens. With the help of this, decide
whether the size of the image is smaller or bigger than the size of the
object..​

Answer 1

The magnification of lens is given by

m= v/u

m = -10/-30

m = 1/3

Since it is less than 1 ....the image will be smaller than object

Answer 2

Hi this is your answer buddy ❤️