light is reflected when it falls on a clean, smooth surface. the diagram shows a ray of light falling on a…
light is reflected when it falls on a clean, smooth surface. the diagram shows a ray of light falling on a surface. which diagram shows the reflected ray? a b c d
Answer
Explanation:
Step1: Recall law of reflection
The angle of incidence is equal to the angle of reflection, and the incident - ray, reflected - ray and the normal to the surface all lie in the same plane.
Step2: Analyze options
We need to find the option where the angle between the reflected ray and the normal is equal to the angle between the incident ray and the normal.
Answer:
C