Question

Draw the ray diagram when the object is kept between Fi and 2F, of the
convex lens. With the help of the diagram mention the position and nature
of the image formed. [ Fi : Principal focus of the lens ]​

Answer 1

Answer:

The word nautilus is derived from the Greek ναυτίλος nautílos and originally referred to the paper nautiluses of the genus Argonauta, which are actually octopuses. The word nautílos literally means "sailor", as paper nautiluses were thought to use two of their arms as sails.

Answer 2

Answer:

this is the diagram

Explanation:

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