Question

5. Where should an object be placed to obtain its image as real and of same size as the object by a convex lens ? A. At F1 B. At 2F1 C. Between Fi and 2F1 D. Between 0 and Fi ​

Answer 1

Answer:

the correct answer is at (B) 2F1

Answer 2

Explanation:

The required diagram is shown in the figure. When an object is placed in front of the convex lens, i.e., between 2F

1

and F

1

, its image is formed beyond 2F

2

on the other side of the lens. The image is real, inverted and enlarged.