what is tyndall??
(class 12)
Answers
Answer:
Tyndall effect is the phenomenon in which the particles in a colloid scatter the beams of light that are directed at them....
Explanation:
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Answer:
Explanation:
Optical properties [Tyndall effect]:- this effect may be defined as the scattering of light by the colloidal particles present in a colloidal sol. The illuminated path of beam is called Tyndall effect cone. ... The diameter of the dispersed particles is not much smaller as compared to wavelength of light used.
The Tyndall effect is light scattering by particles in a colloid or in a very fine suspension. Also known as Willis–Tyndall scattering, it is similar to Rayleigh scattering, in that the intensity of the scattered light is inversely proportional to the fourth power of the wavelength, so blue light is scattered much more strongly than red light. An example in everyday life is the blue colour sometimes seen in the smoke emitted by motorcycles, in particular two-stroke machines where the burnt engine oil provides these particles.