Question

A concave mirrior produce 3 times magnified picture of an object at a distance of 10 cm find the position of image

Answer 1

Answer:

30cm

Explanation:

Given,

Magnification, m =3

object distance, μ =10cm

We know,

m = -v/u

-3 = -v/-10

v = -3 x 10

v = -30cm