PH206 Exam III Spring 2000
|
|
- Clementine Jordan
- 5 years ago
- Views:
Transcription
1 Name PH206 Exam III Spring 2000 Some Constants: % = sin(a±b)=sinacosb ± cosasinb ) = W/m 2 #K 4 cos(a±b)=cosacosb. sinasinb k B = J/K sina ± sinb = 2 sin ½(A±B) cos½(a.b) R = J/mol#K cosa ± cosb = 2 cos½(a+b) sin½[±(a-b)] A V = molecules/mol 1 cal = J c = m/s 1 atm = 101 kpa m e c 2 = MeV monatomic ideal gas: = C p /C V = ev = J I 0 = W/m 2 velocity of sound in air (room temp, 1 atm) = 343 m/s. Write your solutions on these pages, and turn in the entire exam. If you need extra paper, just ask. For problems 11 to 15: to receive full credit for correct answers, you must show your work! Report numerical answers to three (3) significant figures. Score Summary (to be filled in by instructor) Mult Choice Short Answer Problems Totals + + =
2 PH206 Spring 2000 Page 2 Multiple Choice: (Circle your choice) 1. For two point sources of light, a diffraction pattern on a distant screen is observed which has a dark spot in the center (i.e. at = 0 ). Which of the following can be concluded from this observation? a. The two sources are coherent and in phase. b. The two sources are coherent and 180 o out of phase. c. The two sources are incoherent and in phase d. The two sources are incoherent and 180 o out of phase. e. Such a pattern is impossible. 2. In a two-slit optical interference pattern the wavelength and frequency of the light are a. the same everywhere b. both greater in regions with destructive interference. c. both smaller in regions with destructive interference. d. the wavelength is smaller and the frequency higher in regions with destructive interference. e. the wavelength is larger and the frequency smaller in regions with destructive interference. 3. For a single slit diffraction pattern produced on a screen using red light, you see a central maximum, and a number of smaller maxima on either side. If the light were changed to blue light (blue light has a shorter wavelength than does red light), then a. the pattern will shrink in size (central maximum less wide, other maxima closer to it) b. the pattern increases in size (central maximum wider, other maxima farther from it) c. the width of the central maximum increases, but the positions of the other maxima do not change. d. the width of the central maximum decreases, but the positions of the other maxima do not change. e. the width of the central maximum stays the same, but the other maxima move farther from it. 4. A rocket is traveling by the Earth with a speed of 0.9 c. Just when it passes the Earth, the rocket ejects a shuttle craft in the backwards direction with a speed of 0.5 c relative to the rocket. Just after the shuttle is ejected, the shuttle emits a pulse of light. What is the speed of the light pulse as seen by an observer on the Earth? a. 1.4 c b c c. 0.4 c d. 1.0 c e. None of these 5. Unpolarized light is sent through a single polarizing sheet which has its axis vertical. How much intensity gets through the sheet? (Assume a perfect polarizer, with no additional losses). a. 100% b. 70.7% c. 50% d. 29.3% e. None of these
3 PH206 Spring 2000 Page 3 Short Answer Provide a short answer (1 or 2 sentences and/or appropriately labeled diagram) for each. 6. Why can you easily hear around corners, but not see around corners? 7. If you hold two small flashlights near each other and shine the light from both at the same spot on distant wall, you do not see a diffraction pattern. Why? 8. The small angle approximation was used for some of our equations and for some of the solutions to problems. Where does the small angle approximation come from and how small of an angle is generally necessary for it to work?
4 PH206 Spring 2000 Page 4 9. What are proper time, proper length, and rest energy and why are they useful? 10. The Andromeda galaxy is 2 million light-years from our Milky Way. That is, it takes light 2 million years to get to the Andromeda galaxy. Though nothing can travel faster than light, how is it possible that an Earth-born astronaut could get to the Andromeda galaxy in their own lifetime if only they had a fast enough rocket?
5 PH206 Spring 2000 Page 5 Problems (SHOW YOUR WORK, you will not get credit unless we can see how you got your answer.) 11. Laser light ( = 694 nm) is incident on two narrow slits which are mm apart. What is the spacing between the bright fringes of the diffraction pattern observed on a screen 5.00 m away? 12. A single narrow slit is illuminated with yellow light ( = 590 nm). If the central maximum is 9.32 cm wide on a screen 10.0 m away, how wide is the slit? 13. A radar installation operates at 9000 MHz ( Hz) with a dish antenna that is 15.0 m across. What is the maximum distance for which this system could expect to be able to distinguish two aircraft which are 150 m apart?
6 PH206 Spring 2000 Page As a rocket passes by the Earth with a speed of c an observer on the Earth measures the length of the rocket to be 9.32 m. How long is the rocket as measured by an astronaut on the rocket? 15. In a particular color television picture tube, the electrons are accelerated through a potential difference of 30.0 kv (30000 V). What is the speed of the electrons when they strike the screen? (Put your value in units of c ). END
PH206 Exam II Spring 2000
Name PH206 Exam II Spring 2000 Some Constants: % = 3.14159 sin(a±b)=sinacosb ± cosasinb ) = 5.6696 10-8 W/m 2 #K 4 cos(a±b)=cosacosb. sinasinb k B = 1.38 10-23 J/K sina ± sinb = 2 sin ½(A±B) cos½(a.b)
More informationSome properties of waves: Huygens principle Superposition Coherence Interference Young s double-slit experiment Thin-film interference
Some properties of waves: Huygens principle Superposition Coherence Interference Young s double-slit experiment Thin-film interference Phys 2435: Chap. 35, Pg 1 Geometrical Optics Assumption: the dimensions
More informationPhysics 30: Chapter 5 Exam Wave Nature of Light
Physics 30: Chapter 5 Exam Wave Nature of Light Name: Date: Mark: /33 Numeric Response. Place your answers to the numeric response questions, with units, in the blanks at the side of the page. (1 mark
More informationLevel 3 Physics, 2016
91523 915230 3SUPERVISOR S Level 3 Physics, 2016 91523 Demonstrate understanding of wave systems 2.00 p.m. Tuesday 15 November 2016 Credits: Four Achievement Achievement with Merit Achievement with Excellence
More informationPhysics 214 Midterm Exam Spring Last Name: First Name NetID Discussion Section: Discussion TA Name:
Physics 214 Midterm Exam Spring 215 Last Name: First Name NetID Discussion Section: Discussion TA Name: Instructions Turn off your cell phone and put it away. Keep your calculator on your own desk. Calculators
More information1/d o +1/d i =1/f. Chapter 24 Wave Optics. The Lens Equation. Diffraction Interference Polarization. The Nature of Light
Chapter 24 Wave Optics Diffraction Interference Polarization 2F h o The Lens Equation 1/d o +1/d i =1/f F F O d o f d i h i Geometrical and Physical Optics Geometrical Optics: The study of optical phenomena
More information10. A Kelvin thermometer and a Fahrenheit thermometer both give the same reading for a certain sample. The corresponding Celsius temperature is: A)
Physics 223 practice final exam, Form X!! Fall 2017 Name Write your answers (one per question) on a Scantron form (882E) using a pencil. Write your name above. Return this exam with your scantron upon
More informationPHYS 214 Exam Spring 2017 Midterm
PHYS 214 Exam Spring 2017 Midterm 1. Two identical loudspeakers produce sound of equal intensity and frequency = 1200 Hz. The sound waves travel at a speed of 340 m/s. The speakers are driven in phase
More informationPhysics 1C Lecture 14B. Today: End of Chapter 14 Start of Chapter 27
Physics 1C Lecture 14B Today: End of Chapter 14 Start of Chapter 27 ! Example Wave Interference! Two strings with linear densities of 5.0g/m are stretched over pulleys, adjusted to have vibrating lengths
More informationA) n L < 1.0 B) n L > 1.1 C) n L > 1.3 D) n L < 1.1 E) n L < 1.3
1. A beam of light passes from air into water. Which is necessarily true? A) The frequency is unchanged and the wavelength increases. B) The frequency is unchanged and the wavelength decreases. C) The
More informationSeat Number. Print and sign your name, and write your Student ID Number and seat number legibly in the spaces above.
Physics 123A Final Spring 2001 Wednesday, June 6 Name last first initial Seat Number Signature Student Number Print and sign your name, and write your Student ID Number and seat number legibly in the spaces
More informationPractice Final Name. m 3 /s b) 8.75 x 10 4 c) 8.21 x 10 4 d) 7.45 x 10 4 e) 7.21 x 10 4 Ans: a
I included more than 35 problems only for practice purposes. In the final you will have 35 problems, as I stated during the last class meeting on Thursday, December 7, 2006. Practice Final Name 1) In a
More informationPhysics 214. Midterm Exam Spring Last Name: First Name NetID Discussion Section: Discussion TA Name:
Last Name: First Name NetID Discussion Section: Discussion TA Name: Instructions Turn off your cell phone and put it away. Keep your calculator on your own desk. Calculators may not be shared. This is
More informationPhysics Spring 2008 Midterm #1 Solution
Physics 102-1 Spring 2008 Midterm #1 Solution Grading note: There are seven problems on nine pages. Point values are given with each problem. They add up to 110 points. In multi-part problems, points are
More informationPhysics 25 Exam #4 December 2, 2008 Dr. Alward Page 1
1. Light with a wavelength of 589 nm in a vacuum strikes the surface of an unknown liquid at an angle of 31.2 with respect to the normal to the surface. If the light travels at a speed of 1.97 10 8 m/s
More informationExam Review Practice Questions. Electric Forces. the force is zero. Four charges are fixed at the corners of a square of sides 4 m as shown.
Exam Review Practice Questions Electric Forces QUESTION 1 Three charges of equal magnitude are positioned as shown, with Q3 equidistant from Q1 and Q2. Q1 and Q3 are positive charges; Q2 is negative. What
More informationDownloaded from
Question 10.1: Monochromatic light of wavelength 589 nm is incident from air on a water surface. What are the wavelength, frequency and speed of (a) reflected, and (b) refracted light? Refractive index
More informationA beam of coherent monochromatic light from a distant galaxy is used in an optics experiment on Earth.
Waves_P2 [152 marks] A beam of coherent monochromatic light from a distant galaxy is used in an optics experiment on Earth. The beam is incident normally on a double slit. The distance between the slits
More informationLAST NAME First Name(s) Student Number Practical Group as on student card as on student card Code
LAST NAME First Name(s) Student Number Practical Group as on student card as on student card Code PHY132H1S Term Test version A Tuesday, January 27, 2015 Duration: 80 minutes Aids allowed: A pocket calculator
More informationLAST NAME First Name(s) Student Number Practical Group as on student card as on student card Code
LAST NAME First Name(s) Student Number Practical Group as on student card as on student card Code PHY132H1S Term Test version B Tuesday, January 27, 2015 Duration: 80 minutes Aids allowed: A pocket calculator
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics Physics 117.3 Physics for the Life Sciences FINAL EXAMINATION April 12, 2016 Time: 3 hours NAME: STUDENT NO.: (Last) Please Print
More informationThe Diffraction Grating
The Diffraction Grating If one extends the double slit to large number of slits very closely spaced, one gets what is called a diffraction grating. d sin θ. Maxima are still at d sin θ m = mλ, m = 0, 1,
More informationAP PHYSICS 2011 SCORING GUIDELINES (Form B)
AP PHYSICS 2011 SCORING GUIDELINES (Form B) General Notes About 2011 AP Physics Scoring Guidelines 1. The solutions contain the most common method of solving the free-response questions and the allocation
More informationExam 3--PHYS 202--S10
ame: Exam 3--PHYS 202--S0 Multiple Choice Identify the choice that best completes the statement or answers the question A person uses a convex lens that has a focal length of 25 cm to inspect a gem The
More informationLECTURE 32: Young's Double-Slit Experiment
Select LEARNING OBJECTIVES: LECTURE 32: Young's Double-Slit Experiment Understand the two models of light; wave model and particle model. Be able to understand the difference between diffraction and interference.
More informationFluids density Pascal s principle (pressure vs. depth) Equation of continuity Buoyant force Bernoulli s (pressure, velocity, depth)
Final Exam All Finals week in the testing center. 50 multiple choice questions. Equations on the back of the test. Calculators are allowed on the test. There is a practice test in the packet. Exam 1 Review
More informationPhysics 11 Exam 3 Spring 2016
Physics 11 Exam 3 Spring 2016 Name: Circle the BEST Answer 1 Electromagnetic waves consist of A) compressions and rarefactions of electromagnetic pulses. B) oscillating electric and magnetic fields. C)
More informationPH 222-3A Spring 2010
PH -3A Spring 010 Interference Lecture 6-7 Chapter 35 (Halliday/Resnick/Walker, Fundamentals of Physics 8 th edition) 1 Chapter 35 Interference The concept of optical interference is critical to understanding
More informationIndicate whether each statement is true or false by circling your answer. No explanation for your choice is required. Each answer is worth 3 points.
Physics 5B FINAL EXAM Winter 2009 PART I (15 points): True/False Indicate whether each statement is true or false by circling your answer. No explanation for your choice is required. Each answer is worth
More informationFinal Exam, Part A. December 12, Score:
Physics 152 December 12, 2005 Final Exam, Part A Roster No.: Score: Exam time limit: 2 hours. You may use a calculator and both sides of TWO sheets of notes, handwritten only. Closed book; no collaboration.
More informationSECTION A Waves and Sound
AP Physics Multiple Choice Practice Waves and Optics SECTION A Waves and Sound 1. Which of the following statements about the speed of waves on a string are true? I. The speed depends on the tension in
More informationElectricity & Optics
Physics 24100 Electricity & Optics Lecture 26 Chapter 33 sec. 1-4 Fall 2017 Semester Professor Koltick Interference of Light Interference phenomena are a consequence of the wave-like nature of light Electric
More informationPhysics E1bx April 28 May 5, 2015
Physics E1bx: Assignment for April 28 May 5 Homework #9: Sound and Diffraction Due Tuesday, May 5, at 6:00PM This assignment must be turned in by 6:00PM on Tuesday, May 5. Late homework will not be accepted.
More informationPhysics 5B PRACTICE FINAL EXAM A Winter 2009
Physics 5B PRACTICE FINAL EXAM A Winter 2009 INSTRUCTIONS: This is a closed book exam. You may consult four (twosided) 8 1/2" 11" sheets of paper of personal notes. However, you may not collaborate and/or
More informationRED. BLUE Light. Light-Matter
1 Light-Matter This experiment demonstrated that light behaves as a wave. Essentially Thomas Young passed a light of a single frequency ( colour) through a pair of closely spaced narrow slits and on the
More informationDouble-Slit Interference
Double-Slit Interference 1. Objectives. The objective of this laboratory is to verify the double-slit interference relationship. 2. Theory. a. When monochromatic, coherent light is incident upon a double
More informationC. Incorrect! The velocity of electromagnetic waves in a vacuum is the same, 3.14 x 10 8 m/s.
AP Physics - Problem Drill 21: Physical Optics 1. Which of these statements is incorrect? Question 01 (A) Visible light is a small part of the electromagnetic spectrum. (B) An electromagnetic wave is a
More informationPHYSICS 253 SAMPLE FINAL EXAM. Student Number. The last two pages of the exam have some equations and some physical constants.
PHYSICS 253 SAMPLE FINAL EXAM Name Student Number CHECK ONE: Instructor 1 10:00 Instructor 2 1:00 Note that problems 1-19 are worth 2 points each, while problem 20 is worth 15 points and problems 21 and
More informationChapter 35. Interference
Chapter 35 Interference The concept of optical interference is critical to understanding many natural phenomena, ranging from color shifting in butterfly wings to intensity patterns formed by small apertures.
More informationPhysics General Physics II. Electricity, Magnetism and Optics Lecture 20 Chapter Wave Optics. Fall 2015 Semester Prof.
Physics 21900 General Physics II Electricity, Magnetism and Optics Lecture 20 Chapter 23.1-2 Wave Optics Fall 2015 Semester Prof. Matthew Jones Announcement Exam #2 will be on Thursday, November 5 th (tomorrow)
More informationHow fast can things go?
Heinemann Physics 12 4e Year 12 Physics Student Name: Practice Exam 1 (Units 3 & 4) This sample exam has been prepared as part of the Pearson suite of resources for the Units 3 and 4 VCE Physics course,
More informationPHYSICS 109 FINAL EXAMINATION
PRINTED NAME: PHYSICS 109 FINAL EXAMINATION Problem January 24, 2002 8:30 11:30 am Jadwin A09 Score 1 /20 2 /10 3 /20 4 /20 5 /20 6 /10 7 /20 Total /120 When you are told to begin, check that this examination
More informationHigher Physics. Particles and Waves
Perth Academy Physics Department Higher Physics Particles and Waves Particles and Waves Homework Standard Model 1 Electric Fields and Potential Difference 2 Radioactivity 3 Fusion & Fission 4 The Photoelectric
More informationTHE DIFFRACTION GRATING SPECTROMETER
Purpose Theory THE DIFFRACTION GRATING SPECTROMETER a. To study diffraction of light using a diffraction grating spectrometer b. To measure the wavelengths of certain lines in the spectrum of the mercury
More informationWaves Review Checklist Pulses 5.1.1A Explain the relationship between the period of a pendulum and the factors involved in building one
5.1.1 Oscillating Systems Waves Review Checklist 5.1.2 Pulses 5.1.1A Explain the relationship between the period of a pendulum and the factors involved in building one Four pendulums are built as shown
More informationFinal Exam, Physics 122-Summer 2003, Fri. 8/22/2003
S.S.N.: General Instructions Final Exam, Physics 122-Summer 2003, Fri. 8/22/2003 Instructor: Dr. S. Liberati Do all the problems by writing on the exam book (continue to work on the back of each page if
More informationUniversity of Maryland Department of Physics. Spring 2009 Final Exam 20. May (175 points) Post grades on web? (Initial, please) Yes No
University of Maryland Department of Physics Physics 122 20. May 2009 (175 points) Post grades on web? (Initial, please) Yes No (If you agree, I will post your grades and your detailed scores for each
More informationA 0.2 m s -1. B 10 m s -1. C 20 m s -1. D 40 m s -1
Q1. Two points on a progressive wave are one-eighth of a wavelength apart. The distance between them is 0.5 m, and the frequency of the oscillation is 10 Hz. What is the minimum speed of the wave? 0.2
More informationGeneral Physics II PHYS 102 Final Exam Spring st May 2011
Qatar University Arts and Sciences College Mathematics and Physics Department General Physics II PHYS 102 Final Exam Spring 2011 31 st May 2011 Student Name: ID Number: 60 Please read the following carefully
More informationExam 4. P202 Spring 2004 Instructor: Prof. Sinova
Exam 4 P202 Spring 2004 Instructor: Prof. Sinova Name: Date: 4/22/04 Section: All work must be shown to get credit for the answer marked. You must show or state your reasoning. If the answer marked does
More informationDept. of Physics, MIT Manipal 1
Chapter 1: Optics 1. In the phenomenon of interference, there is A Annihilation of light energy B Addition of energy C Redistribution energy D Creation of energy 2. Interference fringes are obtained using
More informationEinstein Classes, Unit No. 102, 103, Vardhman Ring Road Plaza, Vikas Puri Extn., Outer Ring Road New Delhi , Ph. : ,
1 O P T I C S 1. Define resolving power of a telescope & microscope and give the expression for its resolving power. 2. Explain briefly the formation of mirage in deserts. 3. The radii of curvature of
More informationPrac%ce Quiz 8. These are Q s from old quizzes. I do not guarantee that the Q s on this year s quiz will be the same, or even similar.
Prac%ce Quiz 8 These are Q s from old quizzes. I do not guarantee that the Q s on this year s quiz will be the same, or even similar. A laser beam shines vertically upwards. What laser power is needed
More informationLevel 3 Physics, 2018
91523 915230 3SUPERVISOR S Level 3 Physics, 2018 91523 Demonstrate understanding of wave systems 2.00 p.m. Tuesday 20 November 2018 Credits: Four Achievement Achievement with Merit Achievement with Excellence
More informationWaves Part 3B: Interference
Waves Part 3B: Interference Last modified: 31/01/2018 Contents Links Interference Path Difference & Interference Light Young s Double Slit Experiment What Sort of Wave is Light? Michelson-Morley Experiment
More informationStanding waves [49 marks]
Standing waves [49 marks] 1. The graph shows the variation with time t of the velocity v of an object undergoing simple harmonic motion (SHM). At which velocity does the displacement from the mean position
More informationPHYS 124 LEC A01 Final Examination Autumn 2007
PHYS 4 LEC A0 Final Examination Autumn 007 Name: ID Number: S Instructor: Marc de Montigny Time: Tuesday, December 8, 007 9:00 AM :00 PM Room: Main Gym Van Vliet Building Rows 7, 9,, 3, 5 Instructions:
More informationAtomic emission spectra experiment
Atomic emission spectra experiment Contents 1 Overview 1 2 Equipment 1 3 Measuring the grating spacing using the sodium D-lines 4 4 Measurement of hydrogen lines and the Rydberg Constant 5 5 Measurement
More informationREVISION: WAVES, SOUND & LIGHT 11 JUNE 2013
REVISION: WAVES, SOUND & LIGHT 11 JUNE 2013 Lesson Description In this lesson we revise: the Doppler Effect, Huygens Principle, Diffraction of Light & the Photoelectric Effect Key Concepts The Doppler
More informationChapter 33: ELECTROMAGNETIC WAVES 559
Chapter 33: ELECTROMAGNETIC WAVES 1 Select the correct statement: A ultraviolet light has a longer wavelength than infrared B blue light has a higher frequency than x rays C radio waves have higher frequency
More informationG r a d e 1 1 P h y s i c s ( 3 0 s ) Final Practice exam
G r a d e 1 1 P h y s i c s ( 3 0 s ) Final Practice exam G r a d e 1 1 P h y s i c s ( 3 0 s ) Final Practice Exam Instructions The final exam will be weighted as follows: Modules 1 6 15 20% Modules
More informationDouble Slit is VERY IMPORTANT because it is evidence of waves. Only waves interfere like this.
Double Slit is VERY IMPORTANT because it is evidence of waves. Only waves interfere like this. Superposition of Sinusoidal Waves Assume two waves are traveling in the same direction, with the same frequency,
More informationChapter 16 Assignment Solutions
Chapter 16 Assignment Solutions Table of Contents Page 452 #25-30, 40, 53-55... 1 Page 452 #24, 32-39, 49-52, 59-62... 2 Page 454 #65-69, 75-78... 4 Page 452 #25-30, 40, 53-55 25) Sound does not travel
More informationPhysics 116. Nov 3, Lecture 21 Wave optics. R. J. Wilkes 11/3/11 1
Physics 116 Lecture 21 Wave optics Nov 3, 2011 R. J. Wilkes Email: ph116@u.washington.edu 11/3/11 1 Announcements 3 clickers have quiz data logged, but no registration: 622961 649314 614235 If one of these
More informationPhysics 101 Final Exam Problem Guide
Physics 101 Final Exam Problem Guide Liam Brown, Physics 101 Tutor C.Liam.Brown@gmail.com General Advice Focus on one step at a time don t try to imagine the whole solution at once. Draw a lot of diagrams:
More information4. What is the speed (in cm s - 1 ) of the tip of the minute hand?
Topic 4 Waves PROBLEM SET Formative Assessment NAME: TEAM: THIS IS A PRACTICE ASSESSMENT. Show formulas, substitutions, answers, and units! Topic 4.1 Oscillations A mass is attached to a horizontal spring.
More informationChapter 38 Homework (due 12/12/13)!!
Chapter 38 Homework (due 12/12/13) 38.1 38.13 38.17 38.22 38.26 38.29 38.33 38.41 38.47 page 1 Problem 38.1 Light of wavelength 540 nm passes through a slit of width 2 mm. The width of the central maximum
More informationFACULTY OF SCIENCE DEPARTMENT OF APPLIED PHYSICS AND ENGINEERING MATHEMATICS DATE: 3/12/2015 SESSION 11:30 14:30 DURATION: 3 HOURS MARKS: 110
FACULTY OF SCIENCE DEPARTMENT OF APPLIED PHYSICS AND ENGINEERING MATHEMATICS MODULE CAMPUS PHY1DB1 DFC EXAM DECEMBER 2015 DATE: 3/12/2015 SESSION 11:30 14:30 ASSESSOR(S) INTERNAL MODERATOR DR S.M. RAMAILA
More informationEXAM 1. WAVES, OPTICS AND MODERN PHYSICS 15% of the final mark
EXAM 1 WAVES, OPTICS AND MODERN PHYSICS 15% of the final mark Autumn 2018 Name: Each multiple-choice question is worth 3 marks. 1. A light beam is deflected by two mirrors, as shown. The incident beam
More informationName :. Roll No. :... Invigilator s Signature :.. CS/B. Tech (New)/SEM-1/PH-101/ PHYSICS-I
Name :. Roll No. :..... Invigilator s Signature :.. CS/B. Tech (New)/SEM-1/PH-101/2011-12 2011 PHYSICS-I Time Allotted : 3 Hours Full Marks : 70 The figures in the margin indicate full marks. Candidates
More informationPHYS 124 Section A01 Final Examination Autumn 2006
PHYS 14 Section A1 Final Examination Autumn 6 Name : S Student ID Number : Instructor : Marc de Montiny Time : Monday, December 18, 6 9: 11: AM Room : Tory Lecture (Turtle) TL-B Instructions : This booklet
More informationPhysics 280 Week 04 In-Class Problems Summer 2016
Physics 80 Week 04 In-Class Problems Summer 016 1. Consider the interface of water with class (say at the bottom of a beaker filled with water). Given: The index of refraction for water is n w = 1.33 and
More informationPage 2. Q1.Electrons and protons in two beams are travelling at the same speed. The beams are diffracted by objects of the same size.
Q1.Electrons and protons in two beams are travelling at the same speed. The beams are diffracted by objects of the same size. Which correctly compares the de Broglie wavelength λ e of the electrons with
More informationDouble-slit Interference. Class 26: (ThT Q) Are both coherence and monochromaticity essential?
Double-slit Interference Class 26: (ThT Q) Are both coherence and monochromaticity essential? Exam 2 Discussion #9. Consider an arbitrary engine whose work output is connected to a Carnot engine running
More informationNORTHERN ILLINOIS UNIVERSITY PHYSICS DEPARTMENT. Physics 211 E&M and Quantum Physics Spring Lab #9: Diffraction Spectroscopy
NORTHERN ILLINOIS UNIVERSITY PHYSICS DEPARTMENT Physics 211 E&M and Quantum Physics Spring 2018 Lab #9: Diffraction Spectroscopy Lab Writeup Due: Mon/Wed/Thu/Fri, April 30/ May 2/3/4, 2018 Background All
More informationFigure 1 shows white light passing through a triangular glass prism. The white light splits up into different colours. Two of the colours are shown.
Name Q9.Visible white light consists of several different colours. Figure 1 shows white light passing through a triangular glass prism. The white light splits up into different colours. Two of the colours
More informationLecture 28 March
Lecture 28 March 30. 2016. Standing waves Musical instruments, guitars, pianos, organs Doppler Effect Resonance 3/30/2016 Physics 214 Spring 2016 1 Waves on a string If we shake the end of a rope we can
More informationLast Name: First Name Network-ID
Last Name: First Name Network-ID Discussion Section: Discussion TA Name: Turn off your cell phone and put it out of sight. Keep your calculator on your own desk. Calculators cannot be shared. This is a
More information2. The figure shows the path of a portion of a ray of light as it passes through three different materials. Note: The figure is drawn to scale.
1. The bending of light as it moves from one medium to another with differing indices of refraction is due to a change in what property of the light? A) amplitude B) period C) frequency D) speed E) color
More informationLight demonstrates the characteristics of A. particles, only B. waves, only C. both particles and waves D. neither particles nor waves
Which pair of terms best describes light waves traveling from the Sun to Earth? A. electromagnetic and transverse B. electromagnetic and longitudinal C. mechanical and transverse D. mechanical and longitudinal
More informationLight Waves: Problem Set
Light Waves: Problem Set Unless told otherwise, use 2.998x10 8 m/s as the value of the speed of light. Problem 1: In 1957, the U.S. Naval Research Laboratory conducted the first ever radar measurements
More informationChapter 35 Diffraction and Polarization
Chapter 35 Diffraction and Polarization If light is a wave, it will diffract around a single slit or obstacle. The resulting pattern of light and dark stripes is called a diffraction pattern. This pattern
More informationWaves Part III Electromagnetic waves
Waves Part III Electromagnetic waves Electromagnetic (light) waves Transverse waves Transport energy (and momentum) Can travel through vacuum (!) and certain solids, liquids and gases Do not transport
More informationTopic 4 &11 Review Waves & Oscillations
Name: Date: Topic 4 &11 Review Waves & Oscillations 1. A source produces water waves of frequency 10 Hz. The graph shows the variation with horizontal position of the vertical displacement of the surface
More informationPhysics 214* Sample Final Exam Spring 2010
Last Name: First Name ID Discussion Section: Discussion TA Name: Exam Room & Building Seat Number Instructions Turn off your cell phone and put it away. This is a closed book exam. You have two (2) hours
More informationChapter 35 Diffraction and Polarization. Copyright 2009 Pearson Education, Inc.
Chapter 35 Diffraction and Polarization 35-1 Diffraction by a Single Slit or Disk If light is a wave, it will diffract around a single slit or obstacle. 35-1 Diffraction by a Single Slit or Disk The resulting
More informationPHYSICS 122/124 Lab EXPERIMENT NO. 9 ATOMIC SPECTRA
PHYSICS 1/14 Lab EXPERIMENT NO. 9 ATOMIC SPECTRA The purpose of this laboratory is to study energy levels of the Hydrogen atom by observing the spectrum of emitted light when Hydrogen atoms make transitions
More informationThe EYE. Physics 1502: Lecture 32 Today s Agenda. Lecture 4. Announcements: Optics. Midterm 2: graded after Thanks Giving
Physics 1502: Lecture 32 Today s Agenda Announcements: Midterm 2: graded after Thanks Giving Homework 09: Friday December 4 Optics Eye interference The EYE ~f o objective I 2 L I 1 ~f e eyepiece 1 2 Compound
More informationFinal Exam Multiple Choice Practice Problems Physics 1251 TA: Clark
Final Exam Multiple Choice Practice Problems Physics 1251 TA: Clark Disclaimer: I have ZERO intel about what will be covered on the final. This is a collection of problems that will force you to review
More informationEA Notes (Scen 101), Tillery Chapter 7. Light
EA Notes (Scen 101), Tillery Chapter 7 Light Introduction Light is hard to study because you can't see it, you only see it's effects. Newton tried to explain the energy in a light beam as the KE of a particle
More informationExam 2. Study Question. Conclusion. Question. Question. study question continued
PS 110A-Hatch-Exam 2 Review - 1 Exam 2 Take exam in Grant Bldg. starting Friday, 13 th, through Monday, 16 th (by 4:00 pm). No late fee associated with Monday, before 4:00. Allow at least 1 hour for exam.
More informationChemistry. Slide 1 / 72. Slide 2 / 72. Slide 3 / 72. Atomic Structures Practice Problems
Slide 1 / 72 Slide 2 / 72 Chemistry Atomic Structures Practice Problems 2015-10-27 www.njctl.org 1 According to Einstein s view of matter and energy, what is the common link between light and matter? Slide
More informationHome Lab 15 Diffraction Gratings
Home Lab Lab 15 Diffraction Gratings Home Lab 15 Diffraction Gratings Activity 15 1: Diffraction from a Transmission Grating Objective: To accurately measure the wavelength of light from a laser pointer
More informationThe Final Exam (Exam 4) will be on FRIDAY MAY 11 From 3 5 PM in LR1 VAN
1 --------------------------------------------------------------------------------------------------------------------- 29:006 SPRING 2012 PRACTICE EXAM 4 ---------------------------------------------------------------------------------------------------------------------
More informationSingle Slit Diffraction and Resolving Power. Quantum Mechanics: Blackbody Radiation & Photoelectric Effect. Physics 102: Lecture 22
Physics 102: Lecture 22 Single Slit Diffraction and Resolving Power Quantum Mechanics: Blackbody Radiation & Photoelectric Effect Physics 102: Lecture 22, Slide 1 Diffraction/Huygens principle Huygens:
More informationGeneral Physics II Summer Session 2013 Review Ch - 16, 17, 18
95.104 General Physics II Summer Session 2013 Review Ch - 16, 17, 18 A metal ball hangs from the ceiling by an insulating thread. The ball is attracted to a positivecharged rod held near the ball. The
More informationEngage Education Foundation
B Free Exam for 2013-16 VCE study design Engage Education Foundation Units 3 and 4 Physics Practice Exam Solutions Stop! Don t look at these solutions until you have attempted the exam. Any questions?
More informationName Final Exam May 1, 2017
Name Final Exam May 1, 217 This test consists of five parts. Please note that in parts II through V, you can skip one question of those offered. Some possibly useful formulas appear below. Constants, etc.
More informationPhysics 102: Lecture 20 Interference. Physics 102: Lecture 20, Slide 1
Physics 102: Lecture 20 Interference Physics 102: Lecture 20, Slide 1 Phys 102 recent lectures Light as a wave Lecture 14 EM waves Lecture 15 Polarization Lecture 20 & 21 Interference & diffraction Light
More informationE. K. A. ADVANCED PHYSICS LABORATORY PHYSICS 3081, 4051 FRAUNHOFER DIFFRACTION
E. K. A. ADVANCED PHYSICS LABORATORY PHYSICS 3081, 4051 FRAUNHOFER DIFFRACTION References for Fraunhofer Diffraction 1. Jenkins and White Fundamentals of Optics. Chapters on Fraunhofer diffraction and
More information