Question

In an experiment with a rectangular glass slab, a student observed that a ray of light
incident at an angle of 55° with the normal on one face of the slab, after refraction strikes
the opposite face of the slab before emerging out into air making an angle of 40° with the
normal. Draw a labelled diagram to show the path of this ray. What value would you
assign to the angle of refraction and angle of emergence?

Answer 1

Answer:

so the answer is an experiment with a rectangular glass slab a student