Question

Different paths of ray are shown in the following figures. Which of the following is correct:; A. Figure II only; B. Figure I only; C. Figure III only; D. Both I and II(All India - 2011)

Answer 1

Answer:

Figures 1 and figure 2 are wrong because in figure 1, the image is not formed at focus and in figure 2, when the object is at infinity, the image is formed at focus. In figure III, the image is correct, the angle of incidence is equal to the angle of reflection.