Physics (5th Edition)
5th Edition
ISBN: 9780321976444
Author: James S. Walker
Publisher: PEARSON
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Question
Chapter 31.3, Problem 3EYU
(a)
To determine
The factor by which speed of the electron in an orbit change.
(b)
To determine
The factor by which radius of the electron in an orbit change.
(c)
To determine
The factor by which ionization energy of the electron in an orbit change.
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Chapter 31 Solutions
Physics (5th Edition)
Ch. 31.1 - Prob. 1EYUCh. 31.2 - Prob. 2EYUCh. 31.3 - Prob. 3EYUCh. 31.4 - Prob. 4EYUCh. 31.5 - Prob. 5EYUCh. 31.6 - Prob. 6EYUCh. 31.7 - Prob. 7EYUCh. 31 - Prob. 1CQCh. 31 - Prob. 2CQCh. 31 - Prob. 3CQ
Ch. 31 - Prob. 4CQCh. 31 - Prob. 5CQCh. 31 - Prob. 6CQCh. 31 - Prob. 7CQCh. 31 - Prob. 8CQCh. 31 - Prob. 9CQCh. 31 - Prob. 1PCECh. 31 - Prob. 2PCECh. 31 - Prob. 3PCECh. 31 - Prob. 4PCECh. 31 - Prob. 5PCECh. 31 - Prob. 6PCECh. 31 - Prob. 7PCECh. 31 - Prob. 8PCECh. 31 - Prob. 9PCECh. 31 - Prob. 10PCECh. 31 - Prob. 11PCECh. 31 - Prob. 12PCECh. 31 - Prob. 13PCECh. 31 - Prob. 14PCECh. 31 - Prob. 15PCECh. 31 - Prob. 16PCECh. 31 - Prob. 17PCECh. 31 - Prob. 18PCECh. 31 - Prob. 19PCECh. 31 - Prob. 20PCECh. 31 - Prob. 21PCECh. 31 - Prob. 22PCECh. 31 - Prob. 23PCECh. 31 - Prob. 24PCECh. 31 - Prob. 25PCECh. 31 - Prob. 26PCECh. 31 - Prob. 27PCECh. 31 - Prob. 28PCECh. 31 - Prob. 29PCECh. 31 - Prob. 30PCECh. 31 - Prob. 31PCECh. 31 - Prob. 32PCECh. 31 - Prob. 33PCECh. 31 - Prob. 34PCECh. 31 - Prob. 35PCECh. 31 - Prob. 36PCECh. 31 - Prob. 37PCECh. 31 - Prob. 38PCECh. 31 - Prob. 39PCECh. 31 - Prob. 40PCECh. 31 - Prob. 41PCECh. 31 - Prob. 42PCECh. 31 - Prob. 43PCECh. 31 - Prob. 44PCECh. 31 - Prob. 45PCECh. 31 - Prob. 46PCECh. 31 - Prob. 47PCECh. 31 - Prob. 48PCECh. 31 - Prob. 49PCECh. 31 - Prob. 50PCECh. 31 - Prob. 51PCECh. 31 - Prob. 52PCECh. 31 - Give the electronic configuration for the ground...Ch. 31 - Prob. 54PCECh. 31 - Prob. 55PCECh. 31 - Prob. 56PCECh. 31 - The configuration of the outer electrons in Ni is...Ch. 31 - Prob. 58PCECh. 31 - Prob. 59PCECh. 31 - Prob. 60PCECh. 31 - Prob. 61PCECh. 31 - Prob. 62PCECh. 31 - Prob. 63PCECh. 31 - Prob. 64PCECh. 31 - Prob. 65PCECh. 31 - Prob. 66PCECh. 31 - Prob. 67PCECh. 31 - Prob. 68GPCh. 31 - Prob. 69GPCh. 31 - Prob. 70GPCh. 31 - Prob. 71GPCh. 31 - Prob. 72GPCh. 31 - Prob. 73GPCh. 31 - Prob. 74GPCh. 31 - Prob. 75GPCh. 31 - Prob. 76GPCh. 31 - Prob. 77GPCh. 31 - Prob. 78GPCh. 31 - Prob. 79GPCh. 31 - Prob. 80GPCh. 31 - Prob. 81GPCh. 31 - Prob. 82GPCh. 31 - Prob. 83GPCh. 31 - Prob. 84PPCh. 31 - Prob. 85PPCh. 31 - Prob. 86PPCh. 31 - Prob. 87PPCh. 31 - Prob. 88PPCh. 31 - Prob. 89PP
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- How do the allowed orbits for electrons in atoms differ from the allowed orbits for planets around the sun?arrow_forwardUsing the Bohr formulas, estimate the average distance from the nucleus for an electron in the innermost (n=1) orbit in uranium (Z = 92). What is its kinetic energy and potential energy? Approximately how much energy would be required to remove it? PLEASE draw the diagram/situationarrow_forwardWhich one of the following statements is FALSE?de Broglie's contribution to the Bohr model was that an electron's orbit a)must have a circumference related to the particle's wavelength. b)must have an angular momentum that equals mvr. c)must allow the electron to act as a standing wave. d)can be explained by treating electrons as particle waves.arrow_forward
- Select all of the following statements that are basic assumptions of the Bohr model of the atom. A) Atoms have a central nucleus with electrons in orbit about this nucleus. B) Atoms are solid spheres of matter.Atoms are made of positive material with electrons fixed in place in this positive material. C) Electrons orbit the nucleus, but the orbits can have only certain sizes and energy values. D) Electrons can jump from one orbit to another around the nucleus. E) They must gain energy to jump to a higher level, and they release energy when jumping to a lower level.arrow_forwardvalues, and get the results.) 1. Figure on the right is an energy-level diagram for a simple atom. (a) What wavelengths, in nm, appear in the atom's emission spectrum? (b) What wavelengths, in nm, appear in the atom's absorption spectrum? n = 3 E, = 4.00 eV n = 2 E, = 1.50 eV n = 1 E, = 0.00 eVarrow_forwardQuestion 2. Let us consider a hypothetical Atom with the following list of energy levels: E1 = 1.5 eV E2 = 3.5 eV E3 = 4.8 eV E4 = 5.6 eV a) Compute the energy of ALL the spectral lines in the ABSORPTION SPECTRUM and list the corresponding "colors" b) Compute the energy of ALL the spectral lines in the EMISSION SPECTRUM and list the corresponding "colors" Wavelength Frequency Photon energy (nm) (THz) 380-450 670-790 450-485 620-670 cyan 485-500 600-620 green 500-565 530-600 yellow 565-590 510-530 orange 590-625 480-510 red 625-750 400-480 Color violet blue (eV) 2.75-3.26 2.56-2.75 2.48-2.56 2.19-2.48 2.10-2.19 1.98-2.10 1.65-1.98arrow_forward
- Problems B 1- Energy in a Bohr orbit is given by where B = 2.179 x 1018 J. n2 Calculate the frequency of radiation and also the wave number, when the electron jumps from the third orbit to the second. 2- How much energy is required to raise the hydrogen atom from the ground state n = 1 to the first excited state n = 2? What is the wavelength of the line emitted if the atom returned to the ground state from the excited state? 3- The lowest two excited states of hydrogen atom are 10.2 and 12.0 eV above the ground state; calculate the wavelength of radiation that could be produced by transition between these states and the ground state.arrow_forwardThe first three energy levels of the fictitious element X are as shown.a. What wavelengths are observed in the absorption spectrum of element X? Give your answers in nm.b. State whether each of your wavelengths in part a corresponds to ultraviolet, visible, or infrared light.c. An electron with a speed of 1.4 × 106 m/s collides with an atom of element X. Shortly afterward, the atom emits a 1240 nm photon. What was the electron’s speed after the collision? Assume that, because the atom is so much more massive than the electron, the recoil of the atom is negligible.arrow_forwardNiels Bohr used a mixture of classical and quantum principles to work out the quantized electron energy levels for the hydrogen atom. What is the difference in energy between n = 4 and n = 1 of the Bohr atom? E = eV What is the wavelength of a photon having this energy? λ = nmarrow_forward
- The mass of an electron is 9.11 10-31 kg.A.) If the wavelength of an electron is 5.02 10-7 m, how fast is it moving? B.) If an electron has a speed equal to 4.30 106 m/s, what is its wavelength?arrow_forwardFig. 1.3. Atomic Energy Level Example %3D An electron with energy -1.5 eV loses energy and radiates light of wavelength 4.2x10" m. Calculate the new energy of the electron and its new orbital radius. Solutionarrow_forwardWhich one of the following statements is incorrect concerning the X-ray spectra (see figure)? a The K. radiation is produced when an electron in the metal target atom makes a transition from an energy level (n-2) to an energy level (n-1) b) The characteristic lines K, and Ka are dependent on Char c the type of metal used for the metal target. c) The cutoff wavelength Ao depends on the electric po- tential difference across the X-ray tube. Brem ung d) The cutoff wavelength is related to the kinetic energy Wevelenh of the incident electron. e) The Ka radiation is produced when an electron in the metal target atom makes a transition from an energy level (n-3) to an energy level (n-1)arrow_forward
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