water mixed with potash alum is taken in beaker A and salt is taken in beakerB light passed through boath the beakers .in which path light is visible?why?
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When water mixed with potash alum is taken in beakerA and light is passed through it, light gets refracted cause potash alum dissolves in water. Also when salt is taken in beakerB, salt being a colloidal particle, light gets scattered away. So the path of light visible to us is from beakerA.
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The path of the light which is visible to us comes from Beaker A.
EXPLANATION:
- When the water that is mixed with potash alum is taken in beaker A and a ray of light is passed through it, the light gets refracted due to the fact that the potash alum is dissolved in the water.
- Also, when the salt is taken in beaker B, we know that salt is a colloidal particle so the light gets scattered away.
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