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

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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: 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…

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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: