Question

The diagram below shows a ray of light passing through a prism. Explain
What is wrong with the diagram and draw the correct diagram.​

Answer 1

Answer:

(a) In the diagram shown in the question, the light ray passing through the focus of the concave mirror after reflection goes back in the same path. The corrected diagram is shown.

(b) In the case of a concave mirror, the light ray which is passing through its focus after reflection passes parallel to the principle axis.