A beam of light is incident through the holes on side A and emerges out of the hole on the other face of the box as shown in the figure. Which of the following could be inside the box?

Question

(a) Concave lens
(b) Rectangular glass slab
(c) Prism
(d) Convex lens

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Rohit QNA 3 years 2021-11-22T15:48:04+00:00 1 Answer 14 views Enlightened 0

Answer ( 1 )

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    2021-11-22T15:48:28+00:00

    Answer: d
    Explanation:
    (d) From figure, it is clear that parallel
    rays converge at a point and emerges
    from face B. So convex lens would be
    possible inside the box.

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