picture please answer me 6

Dear student,

a. LL' is a convex lens
b. As from the diagram we found the size of object is equal to size of image, so the position of object is at double the first principle focus (or at the centre of curvature) (at 2F1) and image is formed at 2Fon the other side of the lens.
c.


d. Characteristics of image:
1. Image is real
2.Image is of same size and inverted.

Regards,

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