A beam of light is incident through the holes on side A and emerges out of the holes on the other face of the box as shown in the figure. Which of the following could be inside the box? [NCERT Exemplar]
A. Concave lens
B. Rectangular glass slab
C. Prism
D. Convex lens
Answer:D
A beam of light is incident through the holes on side A and emerges out of the holes on the other face of the box as shown in the figure. Which of the following could be inside the box? [NCERT Exemplar]
A. Concave lens B. Rectangular glass slab C. Prism D. Convex lens