Describe a laboratory method to determine coefficient of viscosity of water
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Explanation:
Determination of coefficient of viscosity of water by...
Experimentally k was found to be equal to π/ 8.
This is known as Poiseuille's equation.
A capillary tube of very fine bore is connected by means of a rubber tube to a burette kept vertically. The capillary tube is kept horizontal as shown in Fig.. The burette is filled with water and the pinch - stopper is removed.
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