You wish to photograph the image of your little sister,who is standing 2 meters from a plane mirror.Holding the camera beside her head,you should set the distance for
A)1 meter.
B)2 meters.
C)3 meters.
D)4 meters.
E)none of these

Question

Quizplus · Accepted Answer

The image of your sister in the mirror will appear to be 2 meters behind the mirror. Since she is 2 meters in front of the mirror, the total distance from the camera to the image is 2 meters (to the mirror) + 2 meters (from the mirror to the image), totaling 4 meters.

You Wish to Photograph the Image of Your Little Sister,who