Question

mWhat is the difference when the boy is looking at his face in the photograph and then he is looking himself in front of the mirror

Answer 1

if a boy is looking at his photograph he would see a better image of himself because of refraction of light.
if a boy is looking at his image in the mirror he would see his perfect correct image because of reflection of light and the image formed is virtual, erect. 

Answer 2

Answer:

no I don't know what is this