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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 show in the figure. Which of the following could be inside the box? -

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Question

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 show in the figure. Which of the following could be inside the box?

Options

  • Concave lens

  • Rectangular glass slab

  • Prism

  • Convex lens

MCQ

Solution

Convex lens

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