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Tyndal effact |
| Answer» The Tyndall effect is the scattering of light as a light beam passes through a colloid. 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.Tyndall effect is similar to Rayleigh scattering, in that the intensity of the scattered light depends on the fourth power of the frequency, so blue light is scattered much more strongly than red light. The longer-wavelength light is more transmitted while the shorter-wavelength light is more reflected via scattering | |