Convex lens of focal length 10 cm each is placed as in shown in the diagram. An object is placed at a distance of 20 cm. Image of the first lens will act as the object for the second lens. Then,
a) Then the final image will be formed at the principle focus of the second lens. b) Then the final image will be formed at infinity. c) Then the final image will be formed at 2f. d) Then the final image will be formed between f and 2f.
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What?!?!?!?!?!?!??!???????!??!?!!??!!??????
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the image is formed at infinity
option b
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