Monday, December 19, 2016

20 dec. 2016 Heisenberg Uncertainty principle

The uncertainty principle also called the Heisenberg Uncertainty Principle, or Indeterminacy Principle, articulated (1927) by the German physicist Werner Heisenberg, that the position and the velocity of an object cannot both be measured exactly, at the same time, even in theory.

Heisenberg Uncertainty Principle - University of Oregon

abyss.uoregon.edu/~js/21st_century_science/lectures/lec14.html



20DECEMBER2016  HisenbergUncertainty principle
Learning Physics          






















In quantum mechanics, the uncertainty principle, also known as Heisenberg's uncertainty principle, is any of a variety of mathematical inequalities asserting a fundamental limit to the precision with which certain pairs of physical properties of a particle, known as complementary variables, such as position x and ...

Heisenberg uncertainty principle - Wikipedia

https://en.wikipedia.org/wiki/Uncertainty_principle
What did the uncertainty principle state?
The Heisenberg uncertainty principle states that it is impossible to know simultaneously the exact position and momentum of a particle.
That is, the more exactly the position is determined, the less known the momentum, and vice versa.

What is wave nature?
Wave–particle duality is the fact that every elementary particle or quantic entity exhibits the properties of not only particles, but also waves. It addresses the inability of the classical concepts "particle" or "wave" to fully describe the behavior of quantum-scale objects.
20 december 2016
Introduction. Heisenberg's Uncertainty Principle states that there is inherent uncertainty in the act of measuring a variable of a particle. ... For example compare the effect that measuring the position has on the momentum of an electron versus a tennis ball.Oct 16, 2015

Heisenberg's Uncertainty Principle - Chemistry LibreTexts

chem.libretexts.org/Core/Physical_and.../Heisenberg's_Uncertainty_Principle

Uncertainty principle - HyperPhysics

hyperphysics.phy-astr.gsu.edu/hbase/uncer.html
Important steps on the way to understanding the uncertainty principle are wave-particle duality and ... Application example: required energy to confine particles ...

No comments: