Question

Case - 2 The scattering of a beam of light by colloidal particles is called Tyndall effect, Due to scattering the path of light become visible the source of light may be explored completely the size of the scattering Particles determines the colour of scattered light. The colloidal particles may be seen moving as point of light moving against a black backdrop. Pave took some amount of substance X and add in into a transparent beaker containing water. He mixed the solution very well an then passed light Path of light become visible through this solution by using a torch The result observed by him is shown below Ravi wants to show this experiment to his younger brother. He kept solution for 10 minutes and call his Brother and further repeat the experiment but result are different at this time. The path is not visible Question— When the light passes through the solution in this experiment,then. (a) path of light become visible (b) path of light not seen (c) a and b both (d) none of these​

Answer 1

Answer:

Option B is the answer.

Explanation:

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