Q: The working principle of a washing machine is

Q: The working principle of a washing machine is

A) reverse osmosis

B) diffusion

C) centrifugation

D) dialysis

Answer & Explanation:

C) centrifugation

Explanation:

The working principle of a washing machine is centrifugation.

Centrifugation is a separation process which uses the action of centrifugal force to promote accelerated settling of particles in a solid-liquid mixture.

The washing machine consists of centrifuge for this purpose. A centrifuge is a piece of equipment that puts an object in rotation around a fixed axis, applying a force perpendicular to the axis of spin that can be very strong.