which picture shows how a mirror reflects light? (1 point)
which picture shows how a mirror reflects light? (1 point)
Answer
Answer:
The picture where the angle of incidence of the light ray on the mirror is equal to the angle of reflection of the light ray from the mirror shows how a mirror reflects light. In the given set of pictures, the correct one is the one where the light ray coming from the torch hits the mirror and bounces off such that the angle between the incident ray and the normal (an imaginary line perpendicular to the mirror at the point of incidence) is the same as the angle between the reflected ray and the normal. Without seeing the specific angles in your pictures, in general, the law - of - reflection states that the incident ray, the reflected ray, and the normal all lie in the same plane, and the angle of incidence $\theta_i$ equals the angle of reflection $\theta_r$ ($\theta_i=\theta_r$).
Explanation:
Step1: Recall reflection law
The law of reflection is $\theta_i = \theta_r$.
Step2: Analyze pictures
Check which picture follows this law.