Can you explain the origin of the quantisation condition laid upon kz in (14.3)? the following is 14.3

Q: (4.9) Excitons can absorb photons by making transitions to ex- cited states in exactly the same way…

A: Given,μ=0.05m0εr=12.8Energy of exciton at any state n is given as,E(n)=-μm0εr2Ryn2Where Ry=Rydberg…

Q: The lifetime of the 4P1/2 state of potassium is 27.3 ns.What are the Einstein A and B coefficients…

A: Given: The lifetime of the P124 state of potassium is 27.3 ns. Introduction: Laser action arises…

Q: Given a photon with wavelength 430 nm, find the energy and momentum of the photon. What equivalent…

A:

Q: Consider the ground state of 11Li. According to the shell model, how many protons are there in the…

A:

Q: Identify the most likely interaction for 100-keV photon in aluminum (Z=13)

A:

Q: spin

A:

Q: Evaluate the lifetime (in seconds) of the transition |2, 1,0) → |1,0,0) of hydrogen.

A: Step 1:Step 2:Step 3:

Q: Example: 9.35. For a neutron star with radius 10 km and mass 4.5 x 10³0 kg find the Fermi energy of…

A:

Q: Using the shell model sketch the energy level diagram of 42K. Determine all the possible…

A: Mass no. Of K = 42 Atomic no. Of K = no. Of protons= 19, No. Of neutron= 42-19=23, Nordhiem rule…

Q: Obtain the Slater determinant for B atom.

A: Concept used: Slater determinant is a method used to find wavefunction for the multi-fermionic…

Q: Using the shell model sketch the energy level diagram of 58V. Determine all the possible…

A: To sketch the energy level diagram of  we need to know the electron configuration of the atom. The…

Q: The energy difference between the two levels arising from the spin-orbit coupling in a d-orbital is…

A: The solution is given below

Q: Calculate the ionization energy of doubly ionized litihium Li2+ which has Z=3.

A:

Q: Given the ratio of Rydberg constants for hydrogen (H) and hydrogen isotope (D) as RH/RD = 0.999728,…

A: MH is the mass of the nuclear mass of hydrogen atom (mass of proton)Reduced mass of Hydrogen isotope…

Q: Comparisons of the energy differences between two states with that predicted by theory can test the…

A: The objective of the question is to find the time Tπ, which is the time it takes for a spin-1/2…

Q: An electron is in a 3p state in the hydrogen atom: Part a: What is the probability density?

A: An electron is in a 3p state in the hydrogen atom:Part a: What is the probability density?

Q: For an electron in the 1s state of hydrogen, what is the probability of being in a spherical shell…

A:

Q: The splitting of energy levels in the presence of a magnetic field (Zeeman effect) comes about…

A: Splitting due to Zeeman effect is due to the term of the form (which acts as a perturbation ) Where…

Q: What are the possible values of Jz for the 82G7/2 state?

A: Introduction: The equation that gives the values of Jz is: Jz=mjh The values of mj ranges from -j to…

Q: 16. 23 567 Electron in 6th excited state in Li** (at rest) jumps. to 2nd excited state. h, R, m are…

A: Step 1: Step 2: Step 3: Step 4:Step 5:Step 6: