Why do railway tracks seem to converge at a far away point?
Can this phenomenon occur with a very far away tall wall (considering I stand on a flat plane, not the curved surface of earth). Isn't this the same phenomenon that explains why sun looks so small?
Aren't the light Rays reflected from the object parallel?
(NOT A DUPLICATE OF PREVIOUS QUESTION BECAUSE THE MAIN QUESTION IS THE SECOND ONE. THE PRECEEDING QUESTION SETS THE CONTEXT OF THE NEXT.)