Each colour of light has a different wave length which are affected differently by refraction so they spread out and 'scatter'.
Light waves travel faster in a vacuum than in other mediums because there are no particles in a vacuum to slow down or scatter the waves. This allows light to move at its maximum speed, which is about 186,282 miles per second.
Surfaces reflect light because light waves hit the surface and are absorbed and then re-emitted. When light waves encounter a smooth surface, they reflect in a regular way, creating a clear reflection. Rough surfaces scatter light in different directions, creating a diffused reflection.
A solution with uniformly sized particles smaller than the wavelength of light will not scatter light.
Translucent (sort of milky) materials scatter light in a random fashion as the light passes through them. There can be some scattering even in transparent materials (few materials are totally transparent!)
White light contains all the colors of a rainbow in the form of waves which have different wavelengths. So when light is passed through a prism, the waves appears to be scattered because some waves have less refraction and some waves have more refraction due to their wavelengths.
water with food colouring is transparent. This is because in order to be translucent, the material must scatter the light waves, food colouring does not make a glass of water scatter incoming light waves, it simply makes them red :D
Light waves travel faster in a vacuum than in other mediums because there are no particles in a vacuum to slow down or scatter the waves. This allows light to move at its maximum speed, which is about 186,282 miles per second.
Yes, an opaque material does not allow light to pass through it and instead reflects or absorbs the light waves. This prevents the light waves from passing through the material and they are scattered in different directions.
Radio waves can penetrate materials such as walls, buildings, and certain types of soil more effectively than light waves. This is due to their longer wavelengths, which allow them to pass through obstacles that scatter or absorb visible light. For example, radio waves can travel through concrete and wood, while light waves are typically reflected or absorbed by these materials.
Yes, colloids scatter light. Colloids are mechanical mixtures; all mechanical mixtures scatter light. Solutions are the only mixtures that do not scatter light. The scattering of light by mixtures is known as the Tyndall effect, btw.
Any small slit will scatter light. Especially blue light.
Surfaces reflect light because light waves hit the surface and are absorbed and then re-emitted. When light waves encounter a smooth surface, they reflect in a regular way, creating a clear reflection. Rough surfaces scatter light in different directions, creating a diffused reflection.
True solutions do not scatter light because their solute particles are molecular or ionic in size, which is much smaller than the wavelength of visible light. As a result, the light waves pass through the solution without being deflected or scattered. This contrasts with colloidal solutions, where larger particles can scatter light, leading to phenomena like the Tyndall effect. In true solutions, the uniform distribution of solute at the molecular level allows for clear transmission of light.
A solution with uniformly sized particles smaller than the wavelength of light will not scatter light.
Translucent (sort of milky) materials scatter light in a random fashion as the light passes through them. There can be some scattering even in transparent materials (few materials are totally transparent!)
no
translucent