Answered: The uncertainty in position of an…

Science

Physics

The uncertainty in position of an electron is 5.15 x 10-10 m. Find the minimum uncertainty in the electron's velocity.

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter27: Quantum Physics

Section: Chapter Questions

Problem 34P

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Question 8

MY NOTES
6. [-/1 Points] DETAILS COLFUNPHYS1 29.P.013.
Find the de Broglie wavelength of a baseball of mass 0.15 kg moving at a speed of 25.3 m/s (57 mi/hr).
7. [-/2 Points] DETAILS COLFUNPHYS1 29.P.014.
MY NOTES
The uncertainty in position of a stationary 3.5 kg block is roughly an atomic diameter, or about 10-10 m.
(a) What is the minimum uncertainty in the block's velocity?
(b) How far might the block move in 7 years as a result of this velocity?
8. [-/1 Points] DETAILS
COLFUNPHYS1 29.P.015.
MY NOTES
The uncertainty in position of an electron is 5.15 x 10-10 m. Find the minimum uncertainty in the electron's velocity.
9. [-/1 Points] DETAILS COLFUNPHYS1 29.P.019.
MY NOTES
How many quantum states are possible for an atomic electron for which n = 6 and m = 0?
10. [0/1 Points] DETAILS
PREVIOUS ANSWERS COLFUNPHYS1 29.P.020.
MY NOTES
PRACTICE ANOTHER
How many quantum states are possible for an atomic electron for which n = 2?
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