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:

look it is very simple let's do one thing you come to the tution ok

Explanation:

• or read in class in online class