due to friction force
When a match stick is rubbed on a rough surface, the friction creates heat. The heat then ignites the chemicals on the match head, specifically the phosphorus and sulfur, which undergo a chemical reaction with the oxygen in the air. This reaction produces a flame, causing the match stick to light.
The light rays are deflected off at the same angles as the angles on the rough surface.
No, it is not.
what occurs when parallel rays of light hit a rough or a bumpy surface
It can reflect off a rough surface but the image is not clear ,causing an irregular reflection.
The light is scattered. Some of the light may be absorbed, depending on the surface.
a luster
two rough surfaces :)
The color of the powder left on the rough surface by a mineral is called its streak. The streak plate is a hard surface that helps to determine the different shades and characteristics of the minerals that is rubbed on it.
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Reflection of light from a rough surface is known as "Diffused" or "Irregular" reflection, because the light rays are barely seen after the reflection of light from a rough surface.
when light hits a rough surface it scattters.
Because if there are no rough edges then there is less resistance.
The light rays are deflected off at the same angles as the angles on the rough surface.
No, it is not.
what occurs when parallel rays of light hit a rough or a bumpy surface
When light strikes a rough surface it reflects in essentially random directions.
It can reflect off a rough surface but the image is not clear ,causing an irregular reflection.