Modern Physics
2nd Edition
ISBN: 9780805303087
Author: Randy Harris
Publisher: Addison Wesley
expand_more
expand_more
format_list_bulleted
Question
Chapter 3, Problem 46E
To determine
To Show:
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Could an experiment involving electron diffraction be conducted with three or four slits? Employing a grating with several slits? What type of outcomes might you anticipate with a grating? Would this violate the uncertainty principle? Explain.
This question is modern physics from the waves and particles chapter:
An electron beam strikes a barrier with a single narrow slit, and the electron flux – number of electrons per unit time per unit area – detected at the very center of the resulting intensity pattern is F_1. Next, two more identical slits are opened equidistant on either side of the first and equally “illuminated” by the beam. What wil be the flux at the very center now? Does your answer imply that ore than three times as many electrons pass through three slits than through one? Why or why not?
Imagine a single photon traveling from the laser toward the single slit. Assume that the photon passes
through the slit. Explain what the trajectory of the photon would be after passing through the slit. Hint: the
Huygens-Fresnel principle applies to individual photons.
Chapter 3 Solutions
Modern Physics
Ch. 3 - Prob. 1CQCh. 3 - Prob. 2CQCh. 3 - Prob. 3CQCh. 3 - Prob. 4CQCh. 3 - Prob. 5CQCh. 3 - Prob. 6CQCh. 3 - Prob. 7CQCh. 3 - A ball rebounds elastically from the floor. What...Ch. 3 - Prob. 9CQCh. 3 - Prob. 10CQ
Ch. 3 - Prob. 11ECh. 3 - Prob. 12ECh. 3 - Prob. 13ECh. 3 - Prob. 14ECh. 3 - Prob. 15ECh. 3 - Prob. 16ECh. 3 - Prob. 17ECh. 3 - What is the stopping potential when 250 nm...Ch. 3 - Prob. 19ECh. 3 - Prob. 20ECh. 3 - Prob. 21ECh. 3 - Prob. 22ECh. 3 - Prob. 23ECh. 3 - Prob. 24ECh. 3 - Prob. 25ECh. 3 - Prob. 26ECh. 3 - Prob. 27ECh. 3 - Prob. 28ECh. 3 - Prob. 29ECh. 3 - Prob. 30ECh. 3 - Prob. 31ECh. 3 - Prob. 32ECh. 3 - Prob. 33ECh. 3 - Prob. 34ECh. 3 - Prob. 35ECh. 3 - Prob. 36ECh. 3 - Verify that the Chapter 2 formula KE=mc2 applies...Ch. 3 - Prob. 38ECh. 3 - Prob. 39ECh. 3 - Prob. 40ECh. 3 - Prob. 41ECh. 3 - Prob. 42ECh. 3 - Prob. 43ECh. 3 - Prob. 44ECh. 3 - Prob. 45ECh. 3 - Prob. 46ECh. 3 - Prob. 47CECh. 3 - Prob. 49CECh. 3 - Prob. 50CECh. 3 - Prob. 51CECh. 3 - Prob. 52CECh. 3 - Prob. 53CECh. 3 - Prob. 54CECh. 3 - Prob. 55CE
Knowledge Booster
Similar questions
- Explain the concept of duality in physics, focusing on the wave-particle duality of light and matter. How do experiments like the double-slit experiment illustrate this duality?arrow_forwardSuppose a two-slit interference experiment is carried out using an electron beam. Would the same interference pattern result if one slit at a time is uncovered instead of both at once? If not, why not? Doesn’t each electron go through one slit or the other? Or does every electron go through both slits? Discuss the latter possibility in light of the principle of complementarityarrow_forwardIn the experiment shown in Figure A.3, the effective slit spacing was 6 μm and the distance from the "slits" to the detection screen was 16 cm. The spacing between the center of one bright line and the next (before magnification) was typically 100 nm. From these parameters, determine the wavelength of the electron beam. What voltage was used to accelerate the electrons?arrow_forward
- How fast should an electron move such that its kinetic energy is equal to the energy of a red photon (λ = 722 nm). For simplicity, express your answer as v x 105 m/s and type in just the value of v. Use three significant figures in your answer.arrow_forwardDetermine the de Broglie wavelength for i. an electron (mass = 9.1 x 10-31 kg) moving at a speed of 6.0 × 10 m/s and ii. a baseball (mass = 0.15 kg) moving at a speed of 13 m/s. iii. Can you explain why does the baseball not show any diffraction pattern if it passes through the window of width ~ 1m?arrow_forwardA linear particle accelerator using beta particles collides electrons with their anti-matter counterparts, positrons. The accelerated electron hits the stationary positron with a velocity of 77 x 10° m/s, causing the two particles to annihilate. If two gamma photons are created as a result, calculate the energy of each of these two photons, giving your answer in MeV (mega electron volts), accurate to 1 decimal place. Take the mass of the electron to be 5.486 x 104 u, or 9.109 x 1031 kg. Note: Assume that the kinetic energy is also converted into the gamma rays, and is included in the two photons.arrow_forward
- HOMEWORK, FINAL EXAM, ADVANCED SOLID STATE PHYSICS I 1. What are the types of the diffraction? Explain in detail. (Kırınım türleri nelerdir? Detaylı açıklayın.) 2. Explain in detail. (Ayrıntılı olarak açıklayın.) a) Classical theory of heat capacity of solids (Katıların ısı kapasitesinin klasik teorisi) b) Einstein theory of heat capacity of solids (Katıların Einstein ısı kapasitesi teorisi) c) Thermal conduction by phonons (Fononlarla ısı iletimi) 3. Atomic packing factor. (Atomik paketleme faktörü.) Find the atomic packing factor for Simple Cubic (SC). (Basit kübik (SC) için atomik paketleme faktörünü bulunuz.). Find the atomic packing factor for Diamond Structure .(Elmas yapı için atomik paketleme faktörünü bulunuz.) 4. Explain or show the options given below. (Aşağıda verilen şıkları açıklayın veya gösteriniz.) a. Calculate the interplanetary distance of (111) and (210) in the Tetragonal Crystal system Tetragonal Kristal sisteminde (111) ve (210) düzlemler arası uzaklığı…arrow_forwardDiffraction effects become significant when the width of an aperture is comparable to the wavelength of the waves being diffracted. (a) At what speed will the de Broglie wavelength of a 65-kg student be equal to the 0.76-m width of a doorway? (b) At this speed, how much time will it take the student to travel a distance of 1.0 mm? (For comparison, the age of the universe is approximately 4 * 10^17 s.)arrow_forwardThe width of the central bright fringe in a diffraction pattern on a screen is identical when either electrons or optical light pass through a single slit. The distance between the screen and the slit is the same in each case and is large compared to the slit width. If the wavelength of the optical light is 552 nm, how fast are the electrons moving?Give your answer in units of m/s, accurate to 2 decimal placesarrow_forward
- We are looking to have a brief overview of transmission electron microscope (TEM). a. What is the function of the electron gun in TEM? b. ! What is the major signal in TEM? What should be the thickness of sample measured by TEM? -] What kind of information is provided by TEM? ]What is the minimum resolution reported for TEM? s] What is the main difference between electron microscopy C. d. e. f.! and probe microscopy?arrow_forward1.2) In a region of gas where the optical depth is 2.0, what percentage of photons can escape without being scattered or absorbed?arrow_forward6.3 A probability found through quantum mechanics. In the test of Bell's theorem, experiment 6.2, what is the probability given by quantum mechanics that, if the orientation settings are different, the two detectors will flash different colors?arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Modern PhysicsPhysicsISBN:9781111794378Author:Raymond A. Serway, Clement J. Moses, Curt A. MoyerPublisher:Cengage Learning
Modern Physics
Physics
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Cengage Learning