what should be the position range of an object in front of a convex lens of focal length 20 cm so that its real and magnified image may be obtained on a screen ? draw a labelled diagram to show the image formation
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Between F1 and 2F1
F1 is focus 1 that is 20cm from lens
and 2F1 us 2 times F1 that is 40 cm from the lens
F1 is focus 1 that is 20cm from lens
and 2F1 us 2 times F1 that is 40 cm from the lens
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muskan89:
Thank u so much for this answer
here it will form an inverted image too !
yeah
inverted real and magnified
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