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Starting with the canonical commutation relations for position and momentum (Equation 4.10), work out the following commutators: [L, x] = ihy, [L, y] = -ihₓ, [L, z] = 0 [4.122] [L, Px] = ih py, [L, py]
answered
Dec 2, 2024
Physics
high-school
1
answer
140k
views
To have a templates application-wide variable in Express.js, I have to: Option 1: Use a global variable Option 2: Set it in every route Option 3: Use res.locals Option 4: Pass it as a parameter to each
asked
Nov 9, 2024
Computers and Technology
high-school
1
answer
1.1k
views
What security concept involves all individuals in an organization taking an active role in reducing risk and maintaining security?
answered
Oct 12, 2024
Social Studies
high-school
1
answer
209k
views
Find the area of an octagon with a radius of 11 units. Round your answer to the nearest hundredth.
asked
Sep 17, 2024
Mathematics
high-school
1
answer
142k
views
Which of the following is most likely to be true of a situation that heavily involves the audience in the communication process? a) Choosing an appropriate medium for the message becomes a challenge. b)
answered
Aug 24, 2024
Social Studies
high-school
2
answers
96.3k
views
What does Apollo foresee for Aeneas?
answered
Jul 28, 2024
Arts
high-school
1
answer
112k
views
Help me please with this
answered
Jul 12, 2024
Mathematics
middle-school
2
answers
133k
views
Find the next four terms of this number patterns 5,6,8,11,15,20,_,_,_,_
asked
Jul 9, 2024
Mathematics
college
1
answer
102k
views
Find f(g(h(2))) if f= 3x +7, g= square root of x and h = 28x-7
asked
Jun 18, 2024
Mathematics
high-school
1
answer
45.4k
views
What was one response of the US government to the attack on Pearl Harbor? A-The government built camps in California for refugees from Hawaii. B.- The government annexed Hawaii to provide the island with
asked
Jun 10, 2024
History
college
1
answer
37.4k
views
Match the condition with the drug category used to treat it: gout, tmj, sle, ra 1) Gout 2) TMJ 3) SLE 4) RA 5) 1. Analgesics 6) 2. Nonsteroidal anti-inflammatory drugs (NSAIDs) 7) 3. Disease-modifying
answered
May 23, 2024
Mathematics
high-school
1
answer
15.6k
views
The Freeze panes feature is located under which tab in Excel 2016?
answered
May 21, 2024
Computers and Technology
high-school
1
answer
131k
views
Suppose you bought a new lotion that claimed to slow/stop sunburn. Explain how you would us the scientific method to evaluate/ test the claim made by the product. Don't forget to clearly identify the dependent
asked
May 6, 2024
Biology
high-school
1
answer
63.8k
views
WHich has a LOWER failure rate = *Levonorgestral IUD* or *Copper-containing IUD*?
answered
Apr 23, 2024
Medicine
college
1
answer
39.7k
views
In the years since the proposal of the fluid mosaic model of the cell membrane, which of the following observations has been added to the model? A) The membrane is only fluid across a very narrow temperature
asked
Apr 22, 2024
Biology
high-school
1
answer
119k
views
10. The author's primary purpose for writing "The Veldt" can BEST be described as A. Entertaining the reader with a horrific story about violence and deception B. Warning or advising the reader about the
asked
Apr 9, 2024
English
high-school
1
answer
39.9k
views
Cosh x = 25/7, x > 0
answered
Dec 26, 2023
Mathematics
college
1
answer
165k
views
Find the measure of angle BAC. 132°
answered
Oct 3, 2023
Mathematics
college
1
answer
214k
views
What event marked the beginning of the cuban missile crisis.
answered
Sep 3, 2023
History
high-school
2
answers
34.9k
views
What’s the value of z ?
asked
Jul 28, 2023
Mathematics
high-school
1
answer
96.3k
views
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