explain scattering of light and tyndall effect
Answers
The angle through which sunlight in the atmosphere is scattered by molecules of the constituent gases varies inversely as the fourth power of the wavelength; blue light will be scattered much more strongly than will the long wavelength red light.
The visible beam of headlights in fog is caused by the Tyndall effect. The water droplets scatter the light making the headlight beams visible.
MARK BRAINLIEST.
The Tyndall effect , also known as Tyndall scattering , is the light scattering by particles in a collided or else particles in a very fine suspensions or in other words it is the scattering of light of light as a light beam passes through a colloid . It is named after the 19th-century physicist John Tyndall.
The individual suspension particles scatter and reflect light, making the beam visible. The amount of scattering depends on the frequency of the light and density of the particles.
With a pure, homogeneous liquid - like distilled water the light through the liquid does not alter the direction of the light. With liquids that have small particles floating about - suspensions (an example of which is sand in water) and colloids (milk) - light gets scattered in every direction. but not with solutions .
They are many examples of this effect in real life . The visible beam of headlights in fog is caused by the Tyndall effect . The water droplets scatter the light, making the headlight beams visible. It is often seen from the dust in the air when sunlight comes in through a window. This effect is easily observed when a fine beam of light enter a room through a small hole. This happens due to scattering of light by dust and smoke in the air.