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Results tagged with quantum-mechanics
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user 211190
Quantum mechanics describes the microscopic properties of nature in a regime where classical mechanics no longer applies. It explains phenomena such as the wave-particle duality, quantization of energy, and the uncertainty principle and is generally used in single-body systems. Use the quantum-field-theory tag for the theory of many-body quantum-mechanical systems.
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Angular momentum of an electron
Eqn (2) comes from semi classical-quantum model proposed by Bohr and eqn(1) comes from quantum mechanical model by using Schrodinger's equation. These two are completely different concept so if you ca …
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Compute the value of $\lim_{x \to-\infty}Ae^{ikx}+Be^{-ikx}$
I couldn't understand your question properly but I think may be you're asking in one dimensional potential well problem why we don't consider the case where x tends to infinity.
If that's the question …
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The Negative Energy in the Harmonic Oscillator Potential!
If we see the energy spectrum for a harmonic oscillator we get,
En = (n + 1/2) (h/2π) ω ..............(1)
Where En is the energy for n-th state.
Now, it's evident that;
En+1 - En = (h/2π) ω..........( …
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