What is negative feedback?
Q: What is negative feedback?
A: Negative feedback is a basic concept of cybernetics; it is the basis of regulation and control.
Q: Where is negative feedback important?
A: Negative feedback is important in engineering and physiology.
Q: What is homeostasis?
A: In biology and physiology, negative feedback is known as homeostasis.
Q: What occurs when negative feedback happens?
A: Negative feedback occurs when the output of a system acts to oppose changes to the input of a system.
Q: What is the result of negative feedback?
A: The result of negative feedback is that the changes are made less, and the system kept within limits.
Q: What is the classic example of negative feedback?
A: The classic example of negative feedback is a central heating system which cuts off when a (suitably placed) temperature sensor hits a pre-set mark.
Q: What is the negative feedback part in a central heating system?
A: The negative feedback part in a central heating system is the thermostat.
