Question

A ray of light is incident on a plane mirror making an angle of 90 degree
with the mirror surface. The angle of reflection for this ray of light will be:
O
90 degree
O
0 degree
THE
60 degree
TE
TRASSE
45 degree​

Answer 1

Answer:

A ray of light is incident on a plane mirror at an angle of incidence of 30o. The deviation produced by the mirror is:

A .

30o

B .

60o

C .

90o

D .

120o

December 26, 2019avatarSherly Shinde

Answer

Since angle of incident =angle of reflection

Hence r=300

And here angle of deviation,

δ=1800−(i+r)

δ=1200

Answer 2

When the angle of incidence is 90 the angle of reflection is 0

I hope this helps