Question

why shiny surface is needed for reflection​

Answer 1

Answer:

We need a shiny surface for reflection because the shiny surface of the plane mirror gives us the maximum reflection of light. ... More is the shine and smoothness of the surface, more will be a reflection. That is why mirror reflects most of the light falling on it. Hence for reflection, shiny surfaces are required.

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. This is called specular reflection. Light reflects from a smooth surface at the same angle as it hits the surface. ... For a rough surface, reflected light rays scatter in all directions.

Answer 2

Answer:

We need a shiny surface for reflection because the shiny surface of the plane mirror gives us the maximum reflection of light.

Explanation:

More is the shine and smoothness of the surface, more will be a reflection. That is why mirror reflects most of the light falling on it. Hence for reflection, shiny surfaces are required.

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