Question

state positions and nature of image formed by convex lens for following positions of object.
a) between O and F
b)at 2F
c) between F and 2F
d)beyond 2F​

Answer 1

Explanation:

a) position - on the same side as object

nature of image - virtual and erect

b) position- at 2f

nature - real and inverted

c) position- beyond 2f

nature - real and inverted

d) position - between f and 2f

nature- real and inverted

Answer 2

Answer:

When an object is placed beyond 2f in front of a convex lens ,