Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN: 9781337553292
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 42, Problem 6P
The photon frequency that would be absorbed by the NO molecule in a transition from vibration state v = 0 to v = 1, with no change in rotation state, is 56.3 THz. The bond between the atoms has an effective spring constant of 1 530 N/m. (a) Use this information to calculate the reduced mass of the NO molecule. (b) Compute a value for μ using Equation 42.4. (c) Compare your results to parts (a) and (b) and explain their difference, if any.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Consider spherical nanoparticles of copper with diameters of 10 and 100 nm.
A) Calculate the total number of atoms in the particles,considering the lattice parameter of bulk Cu.
B) Calculate the number of atoms at the grain boundaries for a typical grain boundary thickness of 1nm.
5.47 Germanium is doped with 5 × 10¹5 donor atoms per cm³ at T = 300 K. The dimen-
sions of the Hall device are d = 5 x 10-³ cm, W = 2 × 10-² cm, and L = 10-¹ cm.
The current is I = 250 μA, the applied voltage is V. = 100 mV, and the magnetic flux
density is B₂ = 500 gauss = 5 x 10-2 tesla. Calculate: (a) the Hall voltage, (b) the
Hall field, and (c) the carrier mobility.
In a block of Cobalt/iron alloy, it is suspected that the Cobalt (Z
27) is
very poorly mixed with the iron (Z 26). Given that the ionization energy
of hydrogen is 13.6 eV predict the energies of the K absorption edges of the
constituents of the alloy.
=
=
Chapter 42 Solutions
Physics for Scientists and Engineers with Modern Physics
Ch. 42.1 - For each of the following atoms or molecules,...Ch. 42.2 - Prob. 42.2QQCh. 42.2 - Prob. 42.3QQCh. 42 - Prob. 1PCh. 42 - Prob. 2PCh. 42 - Prob. 3PCh. 42 - Prob. 4PCh. 42 - Prob. 5PCh. 42 - The photon frequency that would be absorbed by the...Ch. 42 - Prob. 8P
Ch. 42 - Prob. 9PCh. 42 - Prob. 10PCh. 42 - (a) In an HCl molecule, take the Cl atom to be the...Ch. 42 - Prob. 12PCh. 42 - Prob. 13PCh. 42 - Prob. 14PCh. 42 - Prob. 15PCh. 42 - Prob. 16PCh. 42 - Prob. 17PCh. 42 - Prob. 19PCh. 42 - Prob. 21PCh. 42 - Prob. 22PCh. 42 - Prob. 23PCh. 42 - Prob. 24PCh. 42 - Prob. 25PCh. 42 - Prob. 26PCh. 42 - Prob. 27PCh. 42 - Prob. 28PCh. 42 - Prob. 29PCh. 42 - Prob. 30PCh. 42 - Prob. 32PCh. 42 - Prob. 33PCh. 42 - Prob. 35PCh. 42 - Prob. 36APCh. 42 - Prob. 37APCh. 42 - Prob. 39APCh. 42 - Prob. 40APCh. 42 - As an alternative to Equation 42.1, another useful...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- The energy gap of an element is given as 5.9x10 eV. Calculate the intrinsic coherent length if V =5.82×10° m/s. (a) 5.9 m (b) 1.2 Lm (c) 9.5 m (d) 2.1 umarrow_forwardThe laboratory operation of a Laser is related to the atomic transition problem. Let E - E, = ho for two atomic states, u(@) be the radiation density, N be the number of atoms in state 1, and N2 that in state 2. B12 is the Enstein coffeicent for absorption, B21 that transition probability for emission, and A the spontaneous emission coefficient. Find N2/N1 O B12/[A+ B21] O B1zu(@)/[A + B21u(@)] O B1zu(@)/A O B1zu(@)/B21 O Au(@)/B12 Questio Not yet answered Marked out of P Flag question Forbidden transitions and selection rules suggest that O a photon has energy O a photon has mass O a photon has linear momentum O a photon has angular momentum a photon has parityarrow_forwardDiodes are frequently used as temperature sensors. An experiment is set up in the lab and 20% of the saturation current flows through a diode when a forward voltage of 4.75mV is applied across it. What is the temperature in the lab, assuming the diode and the environment are in thermal equilibrium? Use Eq. 2 to show that plotting a graph of (3 In T – In ) vs. (T) will give a straight line, with a slope equal to Eg/k. You will use this result during the experiment. Draw the band structure for a typical p-n junction in no-bias, forward- and reverse-bias mode. Label the diagram appropriately Which configuration would you use for (a) a LED and (b) a solar cell? Give 1 key reason why.arrow_forward
- The diatomic molecule BF has a bond length of 1.262Å and a force constant of 807 N/m. For purposes of this problem, use masses of 11.0 for B and 19.0 for F.(a). Calculate the value of B in cm–1.(b). Calculate the pure vibrational frequency v in cm–1. (c). Calculate the wavenumber for the P(2)transition in the IR spectrum of BF. (i.e., the P-branch transition originating in J = 2.) (d). What is the wavenumber of the lowest energy transition in the pure rotational spectrumof BF?arrow_forwardgc (E) = (m*n/π2*ћ3 )*sqrt(2m*n (E-Ec)) Note: Dimension of gc (E) = 1/m3*J Effective mass = m*n Use the Density of states of the conduction band gc(E) to evaluate the number of states/cm3in the conduction band at temperature T in the energy range Ec to Ec+kT, as you evaluate the integral, assume that the effective mass is independent of the energy and can be treated as a constant.arrow_forward(a) A photodiode used in a solar cell is designed to absorb light with a wavelength less than or equal to 1 µm. What is the minimum energy band gap (in eV) for the material making up the photodiode? (b) What If? Cadmium telluride (CdTe) has an energy gap at 300 K of 1.56 eV. What maximum wavelength of sunlight (in nm) could be absorbed by a solar cell consisting of CdTe?arrow_forward
- The number of silicon atoms per m3 is 5 × 1028. This is doped simultaneously with 5 × 1022 atoms per m3 of Arsenic and 5 × 1020 per m3 atoms of Indium. Calculate the number of electrons and holes. Given that ni = 1.5 × 1016 m-3. Is the material n-type or p-type?arrow_forwardThe hydrogen iodide (HI) molecule has equilibrium separation 0.160 nm and vibrational frequency 6.93 * 1013 Hz. The mass of a hydrogen atom is 1.67 * 10-27 kg, and the mass of an iodine atom is 2.11 * 10-25 kg. (a) Calculate the moment of inertia of HI about a perpendicular axis through its center of mass. (b) Calculate the wavelength of the photon emitted in each of the following vibration-rotation transitions: (i) n = 1, l = 1 S n = 0, l = 0; (ii) n = 1, l = 2 S n = 0, l = 1; (iii) n = 2, l = 2 S n = 1, l = 3.arrow_forwardIn a semiconductor sample subjected to the Hall experiment the velocity of the majority carriers was found to be 2x10° cm/s while the sample resistance was found to be 2 Ko. The sample width is 3 cm, and its length is 6 cm while the sample cross sectional area is 1.5 cm and the current through the sample length is 30 ma under an applied magnetic field of 5 KG. The mobility of the majority carriers will be: O 166.7 cm^2/Ns O 53.33 Cm 2/Ns O 2.000e6 cm^2/N.s O 1000 cm^2/NS O 2000 cm^2NSarrow_forward
- Consider the wave function shown below. If the linear molecule has a length L=1.6 nm, What is the value of the u(x) at the the point indicated by the arrow for an n=1 electron? Give your answer in nm-1/2 to 2 decimal places. Do not include bond angle corrections. Do NOT include units in your answer. x=0 x=2/3L x=Larrow_forwardThe energy gap of an element is given as 5.9×10 eV. Calculate the intrinsic coherent length if V₂ = 5.82×106 m/s. (a) 5.9 μm (b) 1.2 μm (c) 9.5 μm (d) 2.1 μmarrow_forwardHint:Although the band gap and the density of states vary with temperature, those variations are much slower compared to the exponential factor e^(-Eg/2KT). Please give some insight to this problem and go over the equations and steps needed to solve for the Max temperature. Thank you .arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningUniversity Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSONIntroduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningLecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-WesleyCollege Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
University Physics (14th Edition)
Physics
ISBN:9780133969290
Author:Hugh D. Young, Roger A. Freedman
Publisher:PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:9781107189638
Author:Griffiths, David J., Schroeter, Darrell F.
Publisher:Cambridge University Press
Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:9780321820464
Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:Addison-Wesley
College Physics: A Strategic Approach (4th Editio...
Physics
ISBN:9780134609034
Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:PEARSON
The Laws of Thermodynamics, Entropy, and Gibbs Free Energy; Author: Professor Dave Explains;https://www.youtube.com/watch?v=8N1BxHgsoOw;License: Standard YouTube License, CC-BY