Question

object is placed 15cm in front of a plane mirror. If the mirror is moved further 5cm away from the object and the image is​

Answer 1

The object will be 20cm away because it was placed a further 5cm away from the mirror and 15 + 5 equals 20cm

Answer 2

The image will most likely be 20cm in front the mirror since the mirror was placed further 5cm.