The ray of light that strikes or falls on a reflecting surface.
Incident ray
Step 1: Explanation of correct option :
B:Incident ray
The light ray which falls on the reflecting or refracting surface is called the incident ray
Step 2: Explanation of incorrect option :
A:Reflected ray
The light ray which bounces back after reflection is called reflected ray .
C:Normal ray
line perpendicular to the reflecting surface is known as normal .
D:The Point of incidence
A Point at where Incident ray reflected ray and normal meet is called point of incidence