The line emission spectrum of atomic hydrogen is explained as follows: 1. The energy of the electron is quantized 2. The electron moves from one energy level to the other when energy of a particular wavelength is absorbed or emitted

Q: An electron in a rigid box is in the ground state. The system absorbs a 9-eV photon putting the…

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Q: Q10M3

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Q: 2. What is the z-component of the angular momentum and the z-component of the magnetic moment of an…

A: We are given the value of magnetic quantum number for the electron. The z component of angular…

Q: 1. How does the energy of a photon compare with the difference in energy levels of the atom from…

A: The energy of a photon emitted by an atom is intrinsically linked to the difference in energy levels…

Q: 11. Shown is X-ray spectrum diagram for iron. Which of these is a possible quantized X-ray photon…

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Q: 41. A hydrogenic atom makes a transition from an energy level given by n What is the (n>…

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Q: 8. The hydrogen Balmer Hø spectral line is caused by radiation absorbed or emitted as an electron…

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Q: 2. The Paschen series of emission lines in the H atom spectrum are defined as those for which n₂ = 3…

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Q: 2. According the binding energy curve. At large separation distance, the force is completely. .…

A: The binding energy is the energy that needed to separate nucleus into individual protons and…

Q: SA2. In the hydrogen atom we discussed the concept of spatial quantization where the electron can…

A: Sure, I can help you with the problem about the angular momentum of an electron in a hydrogen…

Q: An electron is in a d subshell. What are the possible values of it magnetic quantum number? O a. -3…

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Q: 4. In the hydrogen spectrum, the series of lines called the Lyman series results from transitions to…

A: Given :     Shortest energy level, n1 = 1 Here we want to find shortest wavelength in this Lyman…

Q: 3. QUESTION 3 An electron in a hydrogen atom absorbs a photon and jumps from an orbit to another…

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Q: 3. Calculate the radius of orbit of an electron moving around a hydrogen atom with energy of -13.6…

A: According to Bohr's Quantization rule the, angular momentum in nth state is integral multiple of…

Q: A laser with power output of 2.0mW at a wavelength of 400nm is projected onto a calcium metal. The…

A: The number of electrons ejected per second can be obtained as

Q: 24. The Lyman series of the hydrogen spectrum can be represented by the equation -= 32881 x 10"s(-)…

A: Given: The Lyman series is given as, v=3.2881×1015 s-1 112-1n2

Q: The work function of sodium is 2.30eV a) Find the longest wavelength of light that can release…

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Q: 2. The threshold wavelength for emission of electrons from a given surface is 350 nm. What will be…

A: The formula for the maximum kinetic energy of the ejected electrons is given by,…

Q: . A laser gives off a monochromatic ultraviolet light with a wavelength of 344 nm. What is the…

A: Given data :- wavelength λ = 344 nm

Q: 4. If an electron from a hydrogen atom drops from n = 7 quantum state down to n = 3 state, what…

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Q: 5. A hydrogen atom has an electron in the n = 4 state. What is the total energy of the electron? eV

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Q: 4. The critical potential of hydrogen is 13.05 eV. Calculate the wavelength of the radiations…

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Q: 9. The Balmer series for the hydrogen atom corresponds to electronic transitions that terminate in…

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Q: 6. Bohr’s theory of hydrogen can be transferred to planetary astronomy (ke2 → GMm). Assume that the…

A: (a) Write the expression for the potential energy for the hydrogen electron

Q: 3. The wavelength of the La X-rays line of Platinium (Z=78) is 1.321 Å. An unknown element emits L.…

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Q: O 4. The energy levels for a Bohr atom are shown below. -4.90 eV -7.65 eV n = 5 n = 4 -13.6 eV n= 3…

A: Given: The electron moves from n= 4 to n = 3.

Q: An atom in an excited state temporarily stores energy. If the lifetime of this excited state is…

A: The uncertainty principle puts a limit on the accuracy of certain fundamental quantities like…

Q: How would the ground state energy for a doubly ionized lithium ion, Li**, be expected to compare…

A: The ground state energy of hydrogen is -13.6 eV. For a Li++ atom, the energy level of n=3 has the…

Q: 6. When photons with a wavelength of 120.0 nm are incident on a metal, electrons are ejected that…

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Q: 3. For each of the lines in the bright-line spectrum of Strontium, calculate the energy associated…

A: The energy corresponding to a wavelength is found by : EJ=hcλwhere,h=Planck's constantc=Speed of…

Q: 7. The electrons in the hydrogen atom are at the activation energy level 1. 7.4 If an electron…

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Q: 4. An electron in the n = 2 state of hydrogen is excited by absorbing the longest possible…

A: Given, Electron in the n = 2  state of hydrogen is excited by absorbing the longest possible…

Q: 1. Find the maximum possible number of photons emitted by a hydrogen electron located at the energy…

A: please see the next step for solution

Q: 4. Using the Bohr model and neglecting interactions between the electrons, the allowed energy levels…

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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: