RAJASTHAN ­ PET Rajasthan PET Solved Paper-2001

  • question_answer
    Which of the following effect will observe, on passing light from colloidal solution?

    A)  Electrophoresis   

    B)  Tyndall effect

    C)  Electro osmosis   

    D)  Coagulation

    Correct Answer: B

    Solution :

     The phenomenon of scattering of light by colloidal particles as a result of which the path of the beam becomes visible is called Tyndall effect. The cause of Tyndall effect is the scattering of light by colloidal particles.


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