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17.Observe the given figure carefully- The given figures show the path of light through lenses of two different types, represented by rectangular boxes A and B. What is the natu…

17.Observe the given figure carefully- The given figures show the path of light through lenses of two different types, represented by rectangular boxes A and B. What is the natu…
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17.Observe the given figure carefully-

The given figures show the path of light through lenses of two different types, represented by rectangular boxes A and B.
What is the nature of lenses A and B?

17.Observe the given figure carefully- The given figures show the path of light through-example-1
User Noober
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1 Answer

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A brings light together and B spreads it out. A is convex and B is concave.
User Jimmeh
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