Question

We are given a convex lens of focal length 20 cm. Draw ray diagrams to show the nature, size and position of the image formed when the object is kept at a distance of (a) 55 cm (b) 35 cm (c) 15 cm from the lens. (Note: For drawing ray diagrams, use an appropriate scale.)​

Answer 1

Answer:

It id hard to draw 55cm

If the focal length is 20 cm then 2F is at (2×20)

40 cm.

This means the object is beyond 2F

Therefore nature and position of image

1.Real

2.Inverted

3.Diminished

4.Formed between F and 2F

Explanation:

please make me Brainliests..

Answer 2

There is no need to write anything. The diagrams will justify your answer.