Quantum Physics For Beginners
- Fernando Martinezmembuat kutipan6 tahun yang lalu
What is certain is that electrons have intrinsic angular momentum - Turqut Efendimembuat kutipan4 tahun yang lalu
scientists have discovered that a photon of light can be split into two oppositely charged particle. - Fernando Martinezmembuat kutipan6 tahun yang lalurotational energy.
In H=L2/2I where L is the angular momentum, I is the inertial moment of rotation. - Fernando Martinezmembuat kutipan6 tahun yang laluKE=p2/2mwhere p is the momentum of a particle and mis its mass.
The potential energy of the particle is:
PE = ½ kx2 = ½ mω2x2 - Fernando Martinezmembuat kutipan6 tahun yang laluClassical physics provide that the quotient of the constant and the mass equate to the square of the angular frequency, thus
d2x/dt2+ ω2x = 0 - Fernando Martinezmembuat kutipan6 tahun yang laluIn classical physics, harmonic oscillation is described by the Hooke’s law:
F = -kx - Fernando Martinezmembuat kutipan6 tahun yang laluHarmonic oscillation could usually occur in the bonds of the atoms in a molecule
- Fernando Martinezmembuat kutipan6 tahun yang laluEnergy (E) is greater than final V
In this state, the particle is not bound and is free to travel to both positive and negative infinities - Fernando Martinezmembuat kutipan6 tahun yang laluSchrödinger equation:
-h2/2m ∇2 ψ (r) + V(r) ψ(r) =E ψ(r)
The square well - Fernando Martinezmembuat kutipan6 tahun yang laluInitial V is less than the total energy, which is less than the final V (V
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