Question

A convex lens has a focal length of 10 an. At what
distance from the lens should the object be placed so
that it forms a real and invented
image 20cm away
from the lens? what would be the size
of the image formed
if the object is 2cm high, with the help of a ray diagram
Show the formation of the image by the lens in the
case.​

Answer 1

Answer:

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Answer 2

Answer:

mark me as brain list please