Centrifugation is the principle used in a washing machine to clean the clothes. It is a process that involves the use of centrifugal force for the separation of particles from a solution.

Explanation:
A washing machine works on the principle of centrifugation. When the washing machine is in operation, the drum spins rapidly, creating centrifugal force. This force pushes the water and detergent mixture towards the outer edge of the drum while the clothes remain in the center.

Below are the steps involved in the washing machine's cleaning process:

1. Load the clothes: The dirty clothes are loaded into the drum of the washing machine.

2. Add water and detergent: Water and detergent are added to the drum. The detergent helps to break down and remove dirt, stains, and oils from the clothes.

3. Agitation: The drum agitates back and forth, creating a scrubbing action that helps to further loosen dirt and stains from the clothes.

4. Rinse cycle: After the agitation process, the machine drains the dirty water and fills the drum with clean water for rinsing. The rinse cycle helps to remove any remaining detergent and particles from the clothes.

5. Centrifugation: Once the rinse cycle is complete, the machine enters the spin or centrifugation cycle. The drum spins rapidly, creating centrifugal force. This force pushes the water and detergent mixture towards the outer edge of the drum, while the clothes remain in the center. As a result, the dirty water is expelled through small holes in the drum, effectively removing it from the clothes.

6. Drying: After the centrifugation process, the machine may also have a drying cycle. In this cycle, the drum spins at a high speed, helping to remove excess water from the clothes. However, the clothes may still be damp after this process, and additional drying may be required.

By using centrifugation, a washing machine efficiently cleans clothes by removing dirt, stains, and detergent residue, leaving them clean and ready to be dried.

In centrifugation processing work on principle of weight: As dirt particle are light in weight due to this they come up of the water or got away from the clothes and get collected (away from clothes after breaking of bond bcz of the use of detergent(because of head learn more about sergent working)