name the scientists who studied the movement of pollen grains suspended in water through microscope. what is this phenomenon known as?
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The best evidence for the existence and movement of particles in liquids was given by Robert Brown in 1827.
1.Robert Brown suspended extremely small pollen grains in water.
2. On looking through microscope it was found that the pollen grains were moving rapidly throughout water in a irregular way.
Explanation for movement of Pollen grains:
3. Water is made up of invisible tiny particles which move very fast . The pollen grains on colliding with water particles move on the surface of water.
The zig zag movement of the small particles suspended in a liquid is called as Brownian motion.
1.Robert Brown suspended extremely small pollen grains in water.
2. On looking through microscope it was found that the pollen grains were moving rapidly throughout water in a irregular way.
Explanation for movement of Pollen grains:
3. Water is made up of invisible tiny particles which move very fast . The pollen grains on colliding with water particles move on the surface of water.
The zig zag movement of the small particles suspended in a liquid is called as Brownian motion.
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Robert brown is the scientist.
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