Question

We are given a convex lens of focal
length 20cm. Draw ray diagrams to show
to the nature , size and position of the image
formed when the object B kept at a
distance of
(a) 55cm (b) 35cm (C) 15 cm​

Answer 1

Answer:

35 cm is the answer but check yourself too

Answer 2

Answer:

sab ka (a,b,c ) ka separately draw karo ray diagram then nature size position etc things bta dena