Question

An object is placed at 5 cm in front of a concave mirror of radius of curvature 15 cm . The position of image and its nature is

(a)   - 30 cm , Virtual, erect

(b)   + 20 cm , real, inverted

(c)  + 15 cm , virtual, erect

(d)  + 15 cm , virtual, inverted 

Answer 1

Correct option  (d) 15 + cm , virtual, inverted

Explanation:

This image is formed at 15 cm behind the mirror. If is a virtual image Magnification m = -v/u = 15/5 = -3

The image is magnified, virtual and erect