I Understanding Planck's Quantum of Action for Beginners

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The discussion centers on a university student's project involving Planck's constant and the photoelectric effect, seeking guidance on foundational knowledge in quantum physics. The student has a background in electrostatics but lacks experience in quantum concepts and is looking for resources to aid their understanding. Forum members suggest researching the photoelectric effect, Einstein's Nobel Prize work, and Planck's blackbody radiation curve as starting points. They also recommend using Wikipedia for initial information. The student expresses appreciation for the suggestions and plans to explore these topics further.
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So, I am doing a Uni project with Planck's constant. What I need to do is determine Planck´s "quantum action" with help from the Photo effect and reverse voltage method. The thing is that I have never learned Quantumphysics or stuff like that. So, what and where should I begin to learn?

(Sorry if this question doesn't belong here, first time writing in this forum)
 
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Is there a formal description of what is expected from you?
You have offered no description of your level of schooling (it is very difficult to help in this circumstance)
What do you want to learn from this experience?
 
So, I need to make a scientific paper about this photocell experiment, where you need to determine the Plank's constant with the help of the photo effect and reverse voltage method. I am at the university but this is supposed to be an introductory work for quantum physics. What I am exactly looking for are not answers but places, books, or main topics for a better understanding of the experiment. I have never studied quantum physics but already learned electrostatics.

(Sorry is my first time writing in a forum so I don't know if I am doing it right)
 
(You are doing fine.) Have you researched the "photoelectric effect" and "Einstein Nobel Prize" and Planck blackbody curve ? Wikipedia does OK on these I think.
 
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hutchphd said:
(You are doing fine.) Have you researched the "photoelectric effect" and "Einstein Nobel Prize" and Planck blackbody curve ? Wikipedia does OK on these I think.
hmmm, I am going to do that. Thanks, mate.
 
For the quantum state ##|l,m\rangle= |2,0\rangle## the z-component of angular momentum is zero and ##|L^2|=6 \hbar^2##. According to uncertainty it is impossible to determine the values of ##L_x, L_y, L_z## simultaneously. However, we know that ##L_x## and ## L_y##, like ##L_z##, get the values ##(-2,-1,0,1,2) \hbar##. In other words, for the state ##|2,0\rangle## we have ##\vec{L}=(L_x, L_y,0)## with ##L_x## and ## L_y## one of the values ##(-2,-1,0,1,2) \hbar##. But none of these...

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