## Post-Module Q#17

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

Jessica Dharmawan 1G
Posts: 32
Joined: Fri Sep 28, 2018 12:15 am

### Post-Module Q#17

The question states: Calculate the uncertainty (indeterminacy) in position of an electron if its uncertainty in speed is one hundredth the speed of light.

Does this mean the uncertainty is 3x10^6? if so, does delta v = 2(3x10^6)?

Andre_Galenchik_2L
Posts: 69
Joined: Fri Sep 28, 2018 12:23 am

### Re: Post-Module Q#17

No, you do not multiply by 2. Uncertainty is what becomes delta v.
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