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A convex lens of focal length 20 cm can produce a magnified virtual as well as real image.

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+2 votes
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asked Jun 7, 2017 in Physics by Kundan kumar (49,132 points) ● 34 ● 383 ● 1024
edited Jan 30, 2018 by faiz
A convex lens of focal length 20 cm can produce a magnified virtual as well as real image. Is this a correct statement? If yes, where shall the object be placed in each case for obtaining these images?

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+1 vote
answered Jun 7, 2017 by Vikash Kumar (144,729 points) ● 8 ● 11 ● 21
edited Jan 30, 2018 by faiz
 
Best answer

Statement is correct if the object is placed within 20cm from the lens in the first case and between 20 cm and 40cm in the second case.

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