Question

1) An object of height 4 cm is placed at a distance 24 cm in front of a convex lens of focal length 8 cm.
(a) Find the position and size of the image.
(b) State the characteristics of the image.

Answer 1

Answer:

(a) The image will be formed at a distance of 12 cm behind the lens.

The length of the image will be 2 cm.

(b) The image will be virtual, upright and smaller in size.

Explanation:

Referred to the attachments.