Question

Page
s
CROSSWORD
4
Across
The deviation of light ray from its path when it
travels from one medium
one medium to other
S. Magnification of plone mirror
8. convex lens is also known as
near
view mirror
I. Concare lens is also known as
3. Mishore used d-by dentist
2 Mirror used as
6. A point on principal diat's of leas where all ways.
of light parallel to the principal axis meets ar appone
to meet
image which can be obtained on screen.
2
The
Ans​

Answer 1

Answer:

I don't know what is ans I didn't understand that questions