Which of the following ray diagrams is correct for the ray of light incident on a concave mirror as shown in Figure 10.6?
(a) Fig. A
(b) Fig. B
(c) Fig. C
(d) Fig. D
The figure shown is that of a concave mirror .
A concave mirror reflects parallel light and converges it at the focus .
Since in only Figure D the incident ray converges at focus.
So, the correct answer is (d)