![emulsion meaning emulsion meaning](https://i2.wp.com/eschool.iaspaper.net/wp-content/uploads/2018/03/There-are-two-types-of-emulsion-300x225.jpg)
Repulsion theory – The theory states that the emulsifying agent makes a film over one of the phases that result in the formation of globules that repel each other.
![emulsion meaning emulsion meaning](https://i.ytimg.com/vi/Y5ooLe5aMG8/maxresdefault.jpg)
Surface tension theory – According to the theory of surface tension, emulsification takes place through the reduction of the interfacial tension that exists in the middle of the two phases. Several various chemical and physical processes and mechanisms can be contained in the procedure of emulsification.
![emulsion meaning emulsion meaning](https://image.slidesharecdn.com/emulsionstability-130803053556-phpapp02/95/emulsion-stability-4-638.jpg)
This is also known as the Tyndall effect.