a. Which states of a hydrogen atom can be excited by a collision with an electron with kinetic energy K = 12.5 eV? Explain.b. After the collision the atom is not in its ground state. What happens to the electron? (i) It bounces off with K > 12.5 eV, (ii) It bounces off with K = 12.5 eV, (iii) It bounces off with K < 12.5 eV, (iv) It is absorbed by the atom. Explain your choice.c. After the collision, the atom emits a photon. List all the possible nS m transitions that might occur as a result of this collision.

Q: a) A hydrogen atom in the n = 4 state returns to the ground state. i) How many possible photon…

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Q: nm 10. A doubly ionized lithium atom is in the ground state. It absorbs energy and makes a…

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Q: If the outermost electron in an atom is excited to a very high energy state, its orbit is far beyond…

A: The expression for the radius be given as, Where, a0 be defined as the Bohr radius.

Q: 8. An electron in H atom occupies the state R21 a) What is the energy of the electron? b) If you…

A: Given Data:  The state of the electron is  ψ=R2113Y10+23Y11 To Find:  The energy of the electron…

Q: 5. Given figure shows parts of energy level diagrams of Helium and Neon atoms. An electrical…

A: Lasing action takes place for electron transitions from E3 to E2E2=18.70 eVE3=20.66 eV

Q: 3) The electron in the |3,1,1> state of a Hydrogen atom is replaced with a spin-1 particle X. (For…

A: The state of the electron in the Hydrogen atom is: |n,l,m&gt;=|3,1,-1&gt; For spin-1 the particle…

Q: a) Problem 8.3 of Textbook: Calculate the frequency of the hydrogen transition n 101 → n = %3D 100.

A: Dear student, As per the QnA guidelines, I will attempt only the first question, please repost the…

Q: a. As a multiple of h, what is the angular momentum of a d electron? b. What is the maximum…

A: This problem can be solved using the eigen values of L and Lz operators.

Q: A hydrogen atom, initially in the ground state, collides inelastically with a helium atom and…

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Q: Consider an electron in a hydrogen atom that undergoes a transition from n = 3 to n = 7. a. Is the…

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Q: Angular momentum and Spin. An electron in an H-atom has orbital angular momentum magnitude and…

A: Given :- Hydrogen atom with quantum number n , l and m.

Q: a. What is the length of a p electron's angular momentum vector? b. List the possible z components.…

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Q: a) Find the energy necessary to raise an electron from states n = 4 to n = 5 in the hydrogen atom.…

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Q: 3.a. By using the de Broglie relation, derive the Bohr condition mvr = nh. 3.b.Use this expression…

A: a. Allowed orbits are those in which an electron constructively interfere with itself. 2πr=nλ…

Q: What is the final energy state of an H atom that transitions from the n=4 state and emits a photon…

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Q: An electron with a speed of 5.00 × 106 m/s collides with an atom. The collision excites the atom…

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Q: The allowed energies of a simple atom are 0.0 eV, 4.0 eV, and 6.0 eV. An electron traveling at a…

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Q: A hydrogen atom has its electron in the n-3 state. How much energy would have to be absorbed by the…

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Q: A doubly ionized lithium atom (Li++) is one that has had two of its three electrons removed. The…

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Q: An electron in hydrogen is in the 5ff state. A) Find the largest possible value of the z component…

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Q: The allowed energies of a simple atom are 0.0 eV, 4.0 eV, and 6.0 eV. An electron traveling at a…

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Q: a) The diagram shows the energy level diagram for a hydrogen atom. O eV. -0.38 eV. -0.54 ev -0.85 ev…

A:

Q: As shown the energy levels of a hypothetical atom.a. What minimum kinetic energy (in eV) must an…

A: Part-a The minimum kinetic energy is the energy of an electron where the transition takes place…

Q: An electron is excited from the n=1 ground state to the n=3 state in a hydrogen atom. Which of the…

A: Required : True or False

Q: Calculate the energy and angular momentum of a hydrogen atom in the 6f state. Write the angular…

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Q: Which of the following principal levels contains / (angular momentum quantum number) = 3? A. n = 2…

A: (a) angular momentum quantum number Only the level n=4 contains the angular quantum number 4.

Q: The n = 3 state of hydrogen has E3 = -1.51 eV.a. Why is the energy negative?b. What is the physical…

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Q: Hydrogen has a ground state energy of Eo = -13.6 eV. A helium atom (Z = 2) with only one electron…

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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: