A beam of light is incident through the holes | vedclass

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(A) In the given figure,a parallel beam of light enters the box from side $A$ and emerges from side $B$ as a diverging beam.$A$ convex lens is a conve

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Concave lens

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(A) In the given figure,a parallel beam of light enters the box from side $A$ and emerges from side $B$ as a diverging beam.$A$ convex lens is a converging lens,which would cause the parallel rays to converge at a point.$A$ rectangular glass slab would cause a lateral shift but the rays would remain parallel to each other.$A$ prism would deviate the rays but would not cause them to diverge in this specific pattern.$A$ concave lens is a diverging lens,which causes parallel rays of light to spread out (diverge) after passing through it. Therefore,a concave lens is placed inside the box.

$A$ 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?

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Beams of light are incident through the holes $A$ and $B$ and emerge out of the box through the holes $C$ and $D$ respectively,as shown in the figure. Which of the following could be inside the box?

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