 38.38.1: The neutrons in a parallel beam, each having kineticenergy 0.030 eV...
 38.38.2: Pellets of mass 3.0 g are fired in parallel paths withspeeds of 150...
 38.38.3: A proton is traveling with a speed of(7.560 + 0.012) X 105 m/s. Wit...
 38.38.4: An electron remains in an excited state of an atom fortypically 10...
 38.38.5: If an electrons position can be measured to a precisionof 2.6 X 10 ...
 38.38.6: The lifetime of a typical excited state in an atom is about10 ns. S...
 38.38.7: A radioactive element undergoes an alpha decay with alifetime of 12...
 38.38.8: A 12g bullet leaves a rifle horizontally at a speed of180 m/s. (a)...
 38.38.9: An electron and a 140g baseball are each traveling95 m/s measured ...
 38.38.10: What is the uncertainty in the mass of a muon(ra = 105.7 MeV/c2), s...
 38.38.11: A free neutron (ra = 1.67 X 10 27 kg) has a mean lifeof 900 s. What...
 38.38.12: Use the uncertainty principle to show that if anelectron were prese...
 38.38.13: An electron in the n = 2 state of hydrogen remainsthere on average ...
 38.38.14: How accurately can the position of a 3.50keV electronbe measured a...
 38.38.15: In a doubleslit experiment on electrons (or photons),suppose that ...
 38.38.16: Show that the superposition principle holds for the timedependentSc...
 38.38.17: (a) Show that ( x , t) = Ae^kx~a*) is a solution tothe timedepende...
 38.38.18: A free electron has a wave function if/(x) =A sin(2.0 X IO10*), whe...
 38.38.19: Write the wave function for (a) a free electron and(b) a free proto...
 38.38.20: Show that the uncertainty principle holds for a wavepacket that is ...
 38.38.21: What is the minimum speed of an electron trapped in a0.20nmwide i...
 38.38.22: Show that for a particle in a perfectly rigid box, thewavelength of...
 38.38.23: An electron trapped in an infinitely deep square wellhas a grounds...
 38.38.24: An n = 4 to n = 1 transition for an electron trappedin a rigid box ...
 38.38.25: For a particle in a box with rigid walls, determinewhether our resu...
 38.38.26: The longestwavelength line in the spectrum emitted byan electron t...
 38.38.27: Determine the lowest four energy levels and wave functionsfor an el...
 38.38.28: Write a formula for the positions of (a) the maxima and(ib) the min...
 38.38.29: Consider an atomic nucleus to be a rigid box of width2.0 X 1014 m....
 38.38.30: A proton in a nucleus can be roughly modeled as aparticle in a box ...
 38.38.31: Consider a single oxygen molecule confined in a onedimensionalrigid...
 38.38.32: An electron is trapped in a 1.00nmwide rigid box.Determine the pr...
 38.38.33: If an infinitely deep well of width is redefined to belocated from ...
 38.38.34: An electron with 180 eV of kinetic energy in free spacepasses over ...
 38.38.35: Sketch the wave functions and the probability distributionsfor the ...
 38.38.36: Suppose that a particle of mass ra is trapped in a finitepotential ...
 38.38.37: An electron is trapped in a 0.16nmwide finite squarewell of heigh...
 38.38.38: A potential barrier has a height U0 = 14 eV andthickness = 0.85 nm....
 38.38.39: An electron approaches a potential barrier 18 eV highand 0.55 nm wi...
 38.38.40: A proton and a helium nucleus approach a 25MeV potentialenergy bar...
 38.38.41: An electron with an energy of 8.0 eV is incident on apotential barr...
 38.38.42: A 1.0mA current of 1.6MeV protons strikes a2.6MeVhigh potential...
 38.38.43: For part (b) of Example 3811, what effect will there beon the tran...
 38.38.44: Show that the transmission coefficient is given roughlyby Eqs. 381...
 38.38.45: A uranium238 nucleus (Q = +92e) lasts about4.5 X 109 years before ...
 38.38.46: The Z boson, discovered in 1985, is the mediator of theweak nuclear...
 38.38.47: Estimate the lowest possible energy of a neutron containedin a typi...
 38.38.48: A neutron is trapped in an infinitely deep potential well2.5 fm in ...
 38.38.49: Protons are accelerated from rest across 650 V. They arethen direct...
 38.38.50: An electron and a proton, each initially at rest, are acceleratedac...
 38.38.51: Use the uncertainty principle to estimate the position uncertaintyf...
 38.38.52: Simple Harmonic Oscillator. Suppose that a particle ofmass ra is tr...
 38.38.53: Estimate the kinetic energy and speed of an alphaparticle (q = +2e,...
 38.38.54: A small ball of mass 3.0 X 106 kg is dropped on a tablefrom a heig...
 38.38.55: By how much does the tunneling current through the tip of anSTM cha...
 38.38.56: Show that the function = Aelkx, where A is aconstant and k is given...
 38.38.57: Show that the average value of the square of the position xof a par...
 38.38.58: Consider a particle that can exist anywhere in space with awave fun...
 38.38.59: A 7.0gram pencil, 18 cm long, is balanced on its point.Classically...
 38.38.60: An electron is trapped in the ground state of an infinitepotential ...
 38.38.61: Consider a particle of mass m and energy E traveling tothe right wh...
Solutions for Chapter 38: Quantum Mechanics
Full solutions for Physics for Scientists & Engineers with Modern Physics  4th Edition
ISBN: 9780131495081
Solutions for Chapter 38: Quantum Mechanics
Get Full SolutionsPhysics for Scientists & Engineers with Modern Physics was written by Sieva Kozinsky and is associated to the ISBN: 9780131495081. Chapter 38: Quantum Mechanics includes 61 full stepbystep solutions. This textbook survival guide was created for the textbook: Physics for Scientists & Engineers with Modern Physics, edition: 4. This expansive textbook survival guide covers the following chapters and their solutions. Since 61 problems in chapter 38: Quantum Mechanics have been answered, more than 22162 students have viewed full stepbystep solutions from this chapter.

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