Question

what is mean by centrifugation​

Answer 1

Answer:

centrifugation is the technique which involves the application of centrifugal force of seprate particles from a solution according to their size shape density visocity of the medium and rotor speed

Explanation:

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Answer 2

Answer:

• sometimes the solid particles in a liquid are very small and passed through a filter paper.
• such mixtures are separated by centrifugation
• the suspended particles of a substance in a liquid can be separated very rapidly by using the method of centrifugation
• centrifugation is a method for separating the suspended particles of a substance from a liquid in which the mixture is rotated at a high speed in a centrifuge
• in this method of centrifugation the mixture of fine suspended particles in a liquid is taken in a test tube called centrifuge tube
• the test tube is placed in a centrifuge machine and rotated rapidly for sometime
• as the mixture rotates rapidly a force acts on the heaviest suspended particles in it and bring them down to the bottom of the test tube
• the clear liquid being lighter remains on the top
• applications

1. used in washing machines squeezeout water from the wet clothes
2. used for separating cream from milk and butter from curd in diaries or at home
3. used in diagnostic laboratories for testing blood or urine