Question

Choose the correct pair based on the position of the object and the image formed by a convex lens.

• A. At infinity

Answer 1

Image formation by a convex lens for various positions of the object:

Case i:
Object: Beyond $2F_1$
Image: Between $F_2$ and $2F_2$

Case ii:
Object: At $2F_1$
Image: At $2F_2$

Case iii:
Object: Between $2F_1$ and $F_1$
Image: Beyond $2F_2$

Case iv:
Object: At $F_1$
Image: At infinity