Question

1 point
Q. An object is placed 30 cm in front
of a plane mirror. The mirror is moved
3 cm towards the object. The distance
between the positions of the original
and final images seen in the mirror is:
O 27 cm
O
3 cm
O
6 cm
o
33 cm​

Answer 1

Answer:

3

Explanation:

image distance initially- 30cm(plane mirror)

object distance from the mirror finally =30-3=27cm

image distance finally from the mirror= object distance finally from the mirror = 27cm

difference =30-27=3