## Using the equation

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

Posts: 72
Joined: Wed Sep 18, 2019 12:18 am

### Using the equation

When do I know that I'm supposed to apply the Uncertainty equation? Like what is it for and what are some trigger words that should make me realize that this is the equation that I need to use in order to solve the question? Thank you so much :)

Jacey Yang 1F
Posts: 101
Joined: Fri Aug 09, 2019 12:17 am

### Re: Using the equation

The problem will usually ask directly for the minimum uncertainty in the speed or position of an object.