Which of the following statements best describes the optical element hidden by t

Question

Which of the following statements best describes the optical element hidden by the black box the diagram? A) The black box must contain a convex lens. B) The black box must contain a concave lens. C) The black box must contain a plain sheet of glass. D) None of the other statements is true. Which of the following statements best describes the optical element hidden by the black box in the diagram? A) The black box must contain a convex mirror. B) The black box must contain a concave mirror. C) The black box must contain a plane mirror. D) None of the other statements is true.

Explanation / Answer

7) As light rays are converging so black box has converging lens

and converging lens is Convex lens

So Option A is correct

8) As here light rays are reflecting apart from each other they are diverging

so we have diverging mirror in black box

which is Convex mirror

So option A is correct

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