JIPMER Jipmer Medical Solved Paper-1995

  • question_answer
    A strong beam of light passed through a colloidal solution is:

    A)  scattered

    B)         refracted

    C)         reflected

    D)         absorbed completely

    Correct Answer: A

    Solution :

    Colloidal particles are quite larger than the true solution particles, hence, when the light photons collide with colloidal particles, they get scattered. This effect or behaviour of colloidal solutions is called Tyndall effect.


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