Browsing by Author "Katti, P.K."
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Item Studies In Colloid Optics: Part I. The Sol-Gel Transformation of Agar-Agar Gels(1948) Katti, P.K.The transmission from sol to gel and vice versa in agar-agar gels has been investigated by means of the new experimental technique of R. S. Krishnan. Intensity distribution of the light scattered by a one centimeter layer of the scattering medium in the horizontal plane with incident un-polarised light has been, measured by means of an electronic photometer during the various stages of the transition, and hence the total light scattered in all directions by a centimetre layer of the scattering medium during the transition has been calculated and expressed as a fraction of the incident intensity.