What is Negative feedback principle

Negative feedback principle: It is the idea that in a system where there are self-propagating situations, those new situations tend to act against formerly existing situations. Such a principle is in actuality a restatement of the conservation law.

Illustration: Lenz's law.

View Complete Question

Related Questions in Physics

Q : What do you mean by the term fusion

What do you mean by the term fusion reaction?

Q : Problem on dot equivalent Obtain the

Obtain the “dot” equivalent for the circuit shown below and use it to find the equivalent inductive reactance.

Q : What is Kerr effect Kerr effect (J.

Kerr effect (J. Kerr; 1875): The capability of certain substances to refract light waves in a different way whose vibrations are in dissimilar directions whenever the substance is located in an electric field.

Q : What do you mean by the term geocentric

What do you mean by the term geocentric? Briefly describe it.

Q : Explain Ideal gas equation Ideal gas

Ideal gas equation: The equation that sums up the ideal gas laws in one simple equation, P V = n R T, Here V is the volume, P is the pressure, n is the

Q : Define Planck equation Planck equation:

Planck equation: The quantum mechanical equation associating to the energy of a photon E to its frequency nu: E = h nu.

Q : Define Henry or SI unit of inductance

Henry: H (after W. Henry, 1775-1836): The derived SI unit of inductance, stated as the inductance of a closed circuit in which the electromotive force of 1 V is generated whenever the electric current differs uniformly at a rate of 1

Q : Explain Daltons law of partial pressures

Dalton's law of partial pressures (J. Dalton): The net pressure of a mixture of ideal gases is equivalent to the sum of the partial pressures of its components; which is the sum of the pressures which each component would exert when it were present al

Q : How radiation emitted from the body

Describe the procedure how radiation emitted from the body? Illustrate in brief.

Q : Explain Kirchhoffs laws or Kirchhoffs

Kirchhoff's laws (G.R. Kirchhoff) Kirchhoff's first laws: An incandescent solid or gas in high pressure will generate a continuous spectrum.

Discover Q & A

Leading Solution Library

Avail More Than 1460966 Solved problems, classrooms assignments, textbook's solutions, for quick Downloads

No hassle, Instant Access

Start Discovering

18,76,764

1931452
Asked

3,689

Active Tutors

1460966

Questions
Answered

Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!

Submit Assignment