Question

Date
Page
is what is angle between incident ray
and the surface of plane
is 39.
mirror
1)
Weal. What is angle of
reflection
2) what
What is
is
angle between the
ray
and reflected

incident​ ray

Answer 1

Answer:

1st: the angle made by a reflected ray with a perpendicular to the reflecting surface 2: is known as glancing angle of incidence