Q521
An optically plane surface reflects a beam of light
A.
As a parallel beam in one direction
AnswerB.
As diffused beams in all directions
C.
As parallel beams in all directions
D.
As a diffused beam in one direction
Answer: Option A
Solution
Answer: Option A
Solution:
An optically plane surface reflects a beam of light as a parallel beam in one direction. The set of incident rays are reflected as a set of rays. This type of reflection of a set of rays is called Specular Reflection.