Question

(3. To
study the laws of reflection of light
using plan
a
,mirror

Answer 1

Explanation:

ofLaws of Reflection

Laws of ReflectionAt the point of incidence where the incident ray strikes the mirror, a perpendicular line is drawn known as the “Normal”. This normal is what divides the incident ray and the reflected ray equally and gives us the “Angle of Incidence” (Qi) and “Angle of Reflection”