A hydrogen atom in an excited bound state labeled with prin- cipal quantum number n = 3 absorbs a photon that has wavelength l. The atom is ionized and the electron has kinetic energy 8.00 eV after it has left the atom. What was the wavelength I of the photon?

Q: Qs: Determine the frequency of the wave length which emitted from an atom has an electron transited…

A: Given data: The atom makes the transition from  (a) ni= 3 nf=1 (b) ni= 2 nf=1 Formula used: When an…

Q: What are the (a) energy, (b) magnitude of the momentum, and (c) wavelength of the photon emitted…

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Q: Which of these expressions would yield the wavelength of light in meters emitted when an electron…

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Q: Kα X-ray lines are emitted from a target with atomic number Z when an electron jumps down from n = 2…

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Q: What is the wavelength and the color of the photon emitted from the transition from n = 4 to n = 2…

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Q: An electron in a hydrogen atom makes a transition from the fifth excited state to n = 2. What are…

A: When an electron in an atom makes a transition from a higher energy level to a lower energy level,…

Q: What is the wavelength of a photon emitted when an electron in hydrogen goes from the n = 4 state to…

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Q: An atom (not a hydrogen atom) absorbs a photon whose associated wavelength is 375 nm and then…

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Q: What is the energy in eV and wavelength in um of a photon that, when absorbed by a hydrogen atom,…

A: Given data: The energy levels are ni=5 to nf=8

Q: h = 6.63x10-34 Js, = h/(2TT), hc = 1240 eV nm ao = 0.053 nm G = 6.67x10-11 Nm²/kg² 1. The Bohr model…

A: Bohr model of Hydrogen atom

Q: A hydrogen atom is in the 4f state. Determine: (a) the energy of the state (b) the orbital angular…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Estimate the energy of the characteristic x-ray emitted from a tungsten target when an electron…

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Q: A electron in a hydrogen atom transitions from the shell with principal quantum number 3 to that…

A: Energy of an electron in a Hydrogen atom in the shell with principal quantum number n is  En=-…

Q: What is the ratio of radii of the orbits corresponding to first excited state and ground state in a…

A: The radii of Hydrogen atom in particular 'n' state is given by the relation :  radii of Hydrogen…

Q: The orbital radii of a hydrogen-like atom is given by the equation n²h? Zm,k,e? What is the radius…

A: Write the given expression for orbital radii

Q: What is the maximum number of electrons in an atom that can have the following quantum numbers? n…

A: In this case, n=3 and l=2 corresponds to the 3d sub shell of the atom. a d sub shell can accommodate…

Q: For a spherically symmetric state of a hydrogen atom, the Schrödinger equation in spherical…

A: (a) Rewrite Schrodinger’s equation for hydrogen atom using the given wave function Thus, the given…

Q: The Lyman series of the spectral lines in hydrogen is a series of transitions from energy levels…

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Q: A hydrogen atom in an n= 2, I= 1, m =-l state emits a photon when it decays to an n= 1, 1= 0, ml-D0…

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Q: An electron in the hydrogen atom makes a transition from an energy state of principal quantum number…

A: Given: An electron in the hydrogen atom makes a transition from an energy state of principal quantum…

Q: What is the wavelength and the color of the photon emitted from the transition from n = 4 to n = 2…

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Q: In a hydrogen atom, what is the principal quantum number of the electron orbit with a radius closest…

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Q: Calculate the wave number corresponding to the most and least energetic spectral lines in the Lyman,…

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Q: An electron in the n = 2 state of hydrogen is excited by absorbing the longest possible wavelength…

A: Solution is incorrect

Q: The orbital radii of a hydrogen-like atom is given by the equation What is the radius of the first…

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Q: Figure below shows the energy levels of a hydrogen atom. Which transition produces radiation of…

A: Bohr gave the atomic model and established that electron revolves around the nucleus in circular…

Q: Consider photons incident on a hydrogen atom. (a) A transition from the n = 4 to the n = 7…

A: (a). n1 = 4  n2 = 7

Q: QUESTION 10 Which of these expressions would yield the wavelength of light in meters emitted when…

A: The required wavelength is,

Q: From the figure find the shortest wavelength present in the Balmer series of hydrogen, I f R =1.097…

A: different series of hydrogen atom are shown in the figure which are as follows : Lyman series,…

Q: Which of these expressions would yield the wavelength of light in meters emitted when an electron…

A: given: energy of (n=3) state E3 = -13.6/9 = -1.511 eV energy of (n=2) state E2 = -13.6/4 = -3.4 eV

Q: The total probability of finding an electron in the hydrogen atom is related to the integral SPez/a0…

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Q: The energies for an electron in the K, L, and M shells of the tungsten atom are -69,500 eV, -12,000…

A: Given : The energies for electron               K = -69,500 eVL = - 12,000 eVM = - 2200 eV

Q: The K series of the discrete spectrum of tungsten contains wavelengths of 0.018 5 nm, 0.020 9 nm,…

A: The expression for the ionization energy of the L-shell,

Q: Which of these expressions would yield the wavelength of light in meters emitted when an electron…

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Q: Find the energy of the photon emitted when an electron drops from the n= 20 state to the n=7 state…

A: The given data are: n1=20n2=7hcR=13.6 eV

Q: Calculate the wavelength of a photon emitted by the transition of an electron from the fifth orbit…

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Q: An atom has stationary states E1 = 0.0 eV, E2 = 2.0 eV, and E3 = 5.0 eV. What wavelengths are…

A: Given : E1 = 0.0 eV  E2 = 2.0 eV E3 = 5.0 eV planck's constant (h) = 6.6 x 10-34 m2 kg/s speed of…

Q: From the figure find the shortest wavelength present in the Balmer series of hydrogen, I f R =1.097…

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Q: What is the frequency of the photon emitted by a hydrogen atom when its electron drops from the n =…

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Q: A researcher observes hydrogen emitting photons of energy 1.89 eV. What are the quantum numbers of…

A: The energy of n th state in element of atomic number Z is,  En=-13.6 eV×Z2n2 For Hydrogen atom Z=1.…

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A: Given data The atomic number of the helium ion is Z = 2. The quantum state for an excited electron…

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: