Question

define pole of a spherical mirror. class 10th science, LIGHT REFLECTION AND REFRACTION.
​

Answer 1

Answer:

1. The point where the principal axis pierces the mirror is called the pole of the mirror.
2. Reflection is when light bounces off an object. If the surface is smooth and shiny, like glass, water or polished metal, the light will reflect at the same angle as it hit the surface. ... For a smooth surface, reflected light rays travel in the same direction. This is called specular reflection.
3. In physics, refraction is the change in direction of a wave passing from one medium to another or from a gradual change in the medium. Refraction of light is the most commonly observed phenomenon, but other waves such as sound waves and water waves also experience refraction.