n = 5 Ionized atom n = 4 (continuous energy levels) E = 0 - 0.85 n= 3 Excited -1.5 states Paschen series -3.4 Tn=2 FIGURE 27-29 Energy-level diagram for the hydrogen atom, showing the transitions for the spectral lines of the Lyman, Balmer, and Paschen series (Fig. 27-25). Each vertical arrow represents an atomic transition that gives rise to the photons of one spectral line (a single wavelength or frequency). Balmer -5 series -10 n = 1 Ground state -13.6 Lyman series -15 Energy (eV)

Q: (II) For each of the following atomic transitions, state whether the transition is allowed or…

A: Part (a) If the value of ∆l=±1, it means that transition is allowed and if ∆l=0 and ∆l≠±1, then the…

Q: Q. 13: Wavelength of first line in Lymen series in A. What is wavelength of first line in Balmer…

A: We need to compute-Wavelength of first line in Balmer series λβ=?The data given as-Wavelength of…

Q: 64 Martian CO, laser. Where sunlight shines on the atmosphere of Mars, carbon dioxide mole- E2 =…

A:

Q: 12. (a) Find the shortest vacuum-wavelength photon emitted by a downward electron transition in the…

A: Let us find the shortest vacuum wavelength photon emitted by a downward transition in the Lyman…

Q: •34 The wavelength of the K line from iron is 193 pm. What is the energy difference between the two…

A:

Q: How many electrons can occupy the 3d subshell? (b) Howmany electrons can occupy the n = 2 shell?

A: Given  The Bohr orbit of 3d subshell is n = 3. The shape of the orbital or subshell can be…

Q: How many electrons can be in the n=5 ,l=3subshell?

A: To find: To find the number of electrons in a sub shell using the given values of n and l

Q: 13. (b) Find the higest energy of the photon emitted by a downward electron transition in the Balmer…

A: Photons can be considered as packets of energy. Each packet will have an energy given by, E=hcλ…

Q: A certain element has its outermost electron in a 3p subshell. It has valence +3 because it has…

A: It is given that the element has its outermost electrons in a 3p subshell and has +3 valency.

Q: Calculate the wavelength of the ionization energy of hydrogen [Adapted from the

A:

Q: Based on modified Bohr's model of hydrogen atom, prove that the total energy is given by: En -13.6z2…

A: The atom was considered indivisible at the beginning of the 19th century. Then Thompson gave the…

Q: The three lowest energy, levels of an atom are shown in figure:8 below, ." --116 ev -6.2 ev --18.6…

A: The Solution Given Below:

Q: (b) (4, 3, 2, -1) (4, 2, 3, 1) Is the transition allowed? Yes What is the energy involved (in eV)?…

A: Given is a transition fromOn the basis of the given data we need to  answer the following1.) Is the…

Q: Q« Spin — Partical in state 147 = { 1 + 2) + √2 | 1-27 What The Profabilty of measuring Sy?

A:

Q: Give the theory of first order stark effect in ground state of H-atom and discuss the splitting of…

A:

Q: Construct the energy-level diagram for the He+ ion(like Fig. 27–29).

A: Single ionized helium is like hydrogen, except that there are two positive charges Z=2 in the…

Q: 3. An electron in a helium atom is in a state described by the (normalized) wave function &= 4…

A:

Q: (3) Calculate (x²) for in the quantum state {n = 2, l = 1, m = average can be expressed more simply…

A:

Q: Using the formula for the hydrogen atom energy levels, En constant can be written in terms of…

A: Given,En =- μe48ε02h21n2RH = μe48ε02h3cRH →R∞ in the limit μ→me(a) This constant be define for a one…

Q: i) Consider the anomalous Zeeman pattern of D₁ and D2 lines of sodium. Calculate the frequency of…

A: Solution: The D1 line is obtained for the following transition in the normal Zeeman effect. 3 p1/22…

Q: Calculate for the energy of separation of n=3 and n=2 of a hydrogen atom.

A:

Q: For inorganic LED emitting shorter wavelength (say blue) light, it typically also comes with…

A: The light with shorter wavelength has more energy compared to the larger wavelengths. The shorter…

Q: (2) Find the wavelength of the photon that is emitted when a hydrogen atom undergoes a transition…

A: Given: The Rydberg constant for hydrogen atom is 1.097×10-3 A-1.             The initial level is 4.…

Q: In the atomic structure, electrons reside in different energy levels around the nucleus. According…

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Q: What is the degeneracy of the n = 6 shell of atomic hydrogen considering       (n, ℓ,mℓ ) and no…

A: The degeneracy=total number of ml, find the angular number (l) and possible values of magnetic…

Q: Calculate both the wave number and the wavelength of the H line of the hydrogen atom, assuming that…

A: Given : To calculate the wavenumber and the wavelength of Hα line of the hydrogen atom. Assume the…

Q: When the principal quantum number is n= 3, how many different values of (a) l and (b) me are…

A: (a) The value of l varies from 0 to (l-1). Here, quantum number l describes the shape and size of…

Q: Consider an Be3 atom in which the fine structure multiplet of first excited state is separated by…

A:

Q: . (II) Estimate the wavelength for an n = 3 to n = 2 transition in iron (Z = 26).

A: Wavelength for the given transition 1λ=RZ-121n12-1n22λ=1RZ-121n12-1n22-1

Q: i) Using Bohr model for atomic hydrogen, obtain energy levels for the 2s, 3s and 3p states in the…

A: Note :- : We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: - (II) Use the result of Example 28–7 (Z = 42) to estimate the X-ray wavelength emitted when a…

A: We know, 1λ=2π2e4mk2h3cZ-11n'2-1n2 Where, λ is wavelength,  e is charge of electron=1.6×10-19 C m is…

Q: The atomic polarizability α of Potassium (K) is 43.4 x 10−30 m3, calculate the radius of k atom.

A: Given that the atomic polarizability α of Potassium (K) is  43.4x10 -30m3.  We have to calculate the…

Q: Show that the number of states with the same quantum number n is 2n2

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Q: (i) Using Bohr model for atomic hydrogen, obtain energy levels for the 2s, 3s and 3p states in the…

A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways: