the beam of light reflected off the mirror. The angles are such that our image is exactly the same distance. We see the light coming from a direction determined by the law of reflection. When we see ourselves in a mirror, it appears that our image is actually behind the mirror. A part of a line, with one endpoint, that continues without end in one direction. The angle of reflection equals the angle of incidence. A mirror, on the other hand, has a smooth surface (compared with the wavelength of light) and reflects light at specific angles, as illustrated in Figure 4. the line that is perpendicular to a surface. Many objects, such as people, clothing, leaves, and walls, have rough surfaces and can be seen from all sides. Diffused light is what allows us to see a sheet of paper from any angle, as illustrated in Figure 3. Since the light strikes different parts of the surface at different angles, it is reflected in many different directions, or diffused. Both angles are measured from the mirrors. According to a law of reflection, on reflection from a surface, the angle that incident light makes with angle is equal to the angle that reflected light makes with the normal. Explanation: Option B is incorrect because the ray is reflected from the surface. We expect to see reflections from smooth surfaces, but Figure 2 illustrates how a rough surface reflects light. The angle of reflection equals the angle of incidence, according to the second law of reflection. How incidence angle is related to the angle of reflection. The law of reflection is illustrated in Figure 1, which also shows how the angles are measured relative to the perpendicular to the surface at the point where the light ray strikes. The angles are measured relative to the perpendicular to the surface at the point where the ray strikes the surface. The law of reflection states that the angle of reflection equals the angle of incidence- θr = θi.
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