Equations for Quantum Topics



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Lizette Noriega 1H
Posts: 105
Joined: Wed Sep 18, 2019 12:15 am

Equations for Quantum Topics

Postby Lizette Noriega 1H » Wed Oct 16, 2019 4:13 pm

Hello,
I'm just looking for clarification on the equations that are currently being used in the material we are studying right now. So far, Lavelle has gone over three main equations: the de Broglie equation, Schrodinger's equation, and Heisenberg's indeterminacy equation. Are there any more essential functions or equations in addition to these? I feel like we've been covering a lot in lectures lately so I was to make sure I'm up to date. Thanks!

Qiu Ya Wu 4I
Posts: 107
Joined: Fri Sep 20, 2019 12:17 am

Re: Equations for Quantum Topics

Postby Qiu Ya Wu 4I » Wed Oct 16, 2019 4:27 pm

I think those 3 equations basically cover the fundamentals of quantum mechanics, but there are several other equations that form the intermediate steps of those equations such as c=λv, E=hv, E=pc, p=mv, E(n)=-hR/N^2, λ=h/p, and E(k)=1/2mv^2 that would be helpful to keep in mind.

205296774
Posts: 66
Joined: Thu Jul 25, 2019 12:15 am

Re: Equations for Quantum Topics

Postby 205296774 » Wed Oct 16, 2019 4:40 pm

I have all that plus the Quantum numbers and Atomic orbitals we went over today:

Principle Quantum # (n) - determines energy and size
Angular Quantum # (l) - describes shape
Magnetic Quantum # (Ml) - labels different orbitals of a sub-shell

and then the Spin Magnetic Quantum # (Ms = +1/2 -1/2)

Remember, these four quantum number's specify an atom and their spin state. No 2 electrons in the same atom have the same 4 quantum numbers.

sarahsalama2E
Posts: 164
Joined: Fri Aug 30, 2019 12:16 am

Re: Equations for Quantum Topics

Postby sarahsalama2E » Wed Oct 16, 2019 4:53 pm

Remember that the magnetic quantum number (ml) is a set of possible values as it could be anywhere from -l to +l.


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