University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter1: Units And Measurement
Section: Chapter Questions
Problem 83AP: A marathon runner completes a 42.188-km course in 2 h, 30 min, and 12s. There is an uncertainty of...
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Question
Transcribed Image Text:Determine the value of the commutator
a. -Px
b.
i (hbar) P z
OC
С.
i (hbar) Lz
d. A
e. 0
Expert Solution
Step 1
The properties for the commutation bracket can be written as:
Here, i = x, y, z , and j = x, y, z.
It is known that,
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