Question

Two rays of light converge to a point on a screen.A thick plate of glass with
parallel surface is placed in the path this converging light, with the parallel
surface parallel to the screen. Will the point of convergence
a) move a away from the glass plate
b) move toward the glass plate
c) remain on the screen
d) move away from the screen​

Answer 1

Explanation:

move away from the screen

Answer 2

Answer:

So the point of convergence moves away form the glass screen and the original screen, both.