Please explain Uncertanity principle of Wrener heisenberg.

Question

Please explain Uncertanity principle of Wrener heisenberg.

Answer 1

The principle maintains that the fact of observation effects and changes the objects behavior.  This becomes important at the atomic level.  

It is possible to know some aspect of a small particle but in learning that aspect other aspects get changed.  You can know the speed of an electron but not know where it is at the same moment.  Or get the mass accurately but not know its speed.   The more accurately you know one quality of the particle the fuzzier becomes the information on  the other qualities..

The math involved is very difficult- beyond me- but the idea is clear enough.  The Uncertainty Principle was critical to the development and acceptance of quantum mechanics.

Answer 2

In simplest terms, you cannot exactly know both the position and the momentum of an electron. The more accurately you know the momentum, the less you know about the position. The more accurately you know the position, the less you know about the momentum.