Question

Ans. (1) (a) ConveX 110TOI (U) olivavo MUITOI
10. Complete the following diagrams in Fig. 7.50 by
drawing the reflected rays for the incident rays 1
and 2.
MITTI
PE
(a)
Fig. 7.50
(b)​

Answer 1

Explanation:

there are two types of concave lens there are two types of lenses the x-axis study I can save this lenses are man made but some lenses in our environment our present natural example if we look through a drop of drop of water it it help act as a concave lens but when it is present in night that it will act as a convex lens