Explain the fundamental principle of centrifuge.
Understand the Problem
The question is asking for an explanation of the fundamental principle behind a centrifuge, which is a device that uses centrifugal force to separate components of different densities in a liquid. This typically involves the notion of acceleration and the effects of force on particles in a rotating system.
Answer
Centrifuges separate substances by density using centrifugal force.
The fundamental principle of a centrifuge is to separate substances based on density by spinning them rapidly. The centrifugal force generated pushes heavier particles outward, causing them to settle at the bottom while lighter particles remain at the top.
Answer for screen readers
The fundamental principle of a centrifuge is to separate substances based on density by spinning them rapidly. The centrifugal force generated pushes heavier particles outward, causing them to settle at the bottom while lighter particles remain at the top.
More Information
Centrifuges are essential in laboratories for separating mixtures of solids and liquids. They are used in various fields, including biology and chemistry, to isolate cellular components or analyze substances.
Tips
A common mistake is thinking that centrifuges sort particles purely by size; density is the primary factor influencing separation.
Sources
- Centrifugation Principles | Supernatant vs Pellet - akadeum.com
- Principle, Applications and Types of Centrifugation - longdom.org
- Centrifuge Definition, Operating, and Working Principle - Labkafe Blog - labkafe.com