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A lens is held directly above a pencil lying on a floor and forms and image of it. After the lens has been moved vertically a distance equal to its focal length it forms image of equal size to the previous image. If the length of the pencil is 8 centimetre the length of the image is?

Hadiya , 8 Years ago
Grade 10
anser 1 Answers
Saurabh Koranglekar
Dear student

if the length of the image is the same as that of the length of the object then it will be also 8cm

Regards
Last Activity: 5 Years ago
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