Answers by Meidan Alon
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Answers by Meidan Alon

Answers by Meidan Alon
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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
7 votes
140k views
What security concept involves all individuals in an organization taking an active role in reducing risk and maintaining security?
answered Oct 12, 2024
6 votes
209k 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
0 votes
96.3k views
What does Apollo foresee for Aeneas?
answered Jul 28, 2024
1 vote
112k views
Help me please with this
answered Jul 12, 2024
5 votes
133k 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
4 votes
15.6k views
The Freeze panes feature is located under which tab in Excel 2016?
answered May 21, 2024
0 votes
131k views
WHich has a LOWER failure rate = *Levonorgestral IUD* or *Copper-containing IUD*?
answered Apr 23, 2024
5 votes
39.7k views
Cosh x = 25/7, x > 0
answered Dec 26, 2023
2 votes
165k views
Find the measure of angle BAC. 132°
answered Oct 3, 2023
0 votes
214k views
What event marked the beginning of the cuban missile crisis.
answered Sep 3, 2023
3 votes
34.9k views
SOMEONE HELP Perform the following conversion. 0.09 km to dam
answered May 3, 2023
7 votes
185k views
In one or two paragraphs, explain how cultural diffusion can have both positive and negative effects. Be sure to provide examples of both positive and negative effects of cultural diffusion.
answered Feb 22, 2023
7 votes
92.5k views
Write the proportion. do not include units in the answer. 60feet is to 100feet as 12feet is to 20feet.
answered Jan 31, 2023
7 votes
219k views
A triangle has an area of 221 square units. If the triangle has a height of 17 units, then what is the length of the base for this triangle Record your answer in the blank provided. Be sure to round your
answered Dec 22, 2022
3 votes
94.3k views
Which unit of the nail sits on the nail bed
answered Dec 18, 2022
7 votes
131k views
Why did the alliance between the Nationalists and Communists fail?
answered Oct 3, 2022
3 votes
183k views
Please help I beg I don’t wanna fail
answered Aug 19, 2022
1 vote
95.7k views
Round 8.41315 correct to 2 decimal places
answered Aug 8, 2022
3 votes
11.5k views
What is 3x – 7y = 9 in slope-intercept form?
answered Aug 5, 2022
8 votes
54.1k views
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