An extended object of size 2 mm is placed on the principal axis of a c – InterviewSolution

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1.	An extended object of size 2 mm is placed on the principal axis of a converging lens of focal length 10 cm . It is found that when the object is placed perpendicular to the principal axis the image formed is 4 mm in size. The size of image when it is placed along the principal axis is ( in mm).
Answer» An extended object of size $2 mm$ is placed on the principal axis of a converging lens of focal length $10 cm$ . It is found that when the object is placed perpendicular to the principal axis the image formed is $4 mm$ in size. The size of image when it is placed along the principal axis is ( in $mm)$ .

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