Question

Its a brainaliest question!!
From magnification how can we get to know about the position of the image and the object placed

Answer 1

Answer:

if the sign is negative then the image is inverted. and if it is greater than 1 then it shows the image is bigger than the object.

Answer 2

Answer:

THE ANSWER IS FOR MIRROR

M=HEIGHT OF IMAGE/HEIGHT OF OBJET=-V/U

NOW IF U FURTHUR SIMPLIFY THIS RELATION U GET

M=F/F-U

or

M=F-V/F

(keep the values acc to sign convention and u will get ur answer)

U=objct's distance from pole

V=image's distance from pole