## Heisenbergy Uncertainty Equation

$\Delta p \Delta x\geq \frac{h}{4\pi }$

Mahir_Hasan2C
Posts: 60
Joined: Fri Sep 28, 2018 12:25 am

### Heisenbergy Uncertainty Equation

In the book (6th edition) it says the equation is momentum*postion=h/2pi. I thought it was over 4 pi. Is this a typo or is it really over 2pi,

Porus_Karwa_2E
Posts: 72
Joined: Fri Sep 28, 2018 12:24 am

### Re: Heisenbergy Uncertainty Equation

The equation he gave in class is correct.

Chem_Mod
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### Re: Heisenbergy Uncertainty Equation

Just for clarity, hbar = h/2π

kimberlyrose1G
Posts: 44
Joined: Fri Sep 28, 2018 12:27 am

### Re: Heisenbergy Uncertainty Equation

It should be either (h bar)/2 or h/4pi because h bar is equal to h/2pi