Question

One half of a convex lens is covered with a black paper Can such a lens produce complete image
of an object placed in front of the lens? Draw a labelled diagram to justify your answer
A4 cm tall object is placed perpendicular to the principal axis of a convex lens of focal length 10 cm If the
distance of the object from the lens is 15 cm, calculate the position nature and size of the image​

Answer 1

Answer:

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