Question

7. a) in a concave lens the object is placed between optical centre and
focus. Draw a Ray Diagram to show the position, size and nature of the
image formed.
b) What is refraction? Give an example of usage of refraction in our
daily life.
(Answer both the Questions)
(One who will answer correctly will be marked brillientist)

Answer 1

Explanation:

focus. Draw a Ray Diagram to show the position, size and nature of the

image formed.

b) What is refraction? Give an example of usage of refraction in our

daily life.

(Answer both the Questions)

(One who will answer correctly will be marked brillientist)

Answer 2

Answer:

sorry

I don't know about this Question