1.

Which of the following information is incorrect regarding Tyndall effect.(1) The diameter of dispersed particles is much smaller than the wavelength of light used(2) In lyophobic colloids difference in refractive indice of DP & DM is appreciable therefore the Tyndall effect is quite well defined.(3) Light thrown from a projector in cinema hall is example of Tyndall effect.(4) It is used to differentiate colloidal solutions with true solution.

Answer»

Correct option is (1) The diameter of dispersed particles is much smaller than the wavelength of light used



Discussion

No Comment Found

Related InterviewSolutions