Physics 248 Spring 2009
|
|
- Aubrey Thomas
- 5 years ago
- Views:
Transcription
1 Physics 248 Spring 2009 Lab 1: Transverse standing waves on a string and speed of sound in air Your TA will use this sheet to score your lab. It is to be turned in at the end of the lab. You must use complete sentences and clearly explain your reasoning to receive full credit. SC-1 Transverse Standing Waves on a String PART I: Waves from a speaker 1. We are studying standing waves on a string that is fixed at two ends. Remember that in class we said that there are specific values of the frequency at which the string resonates. What is the general expression for these frequencies? 2. Observe Fig. 1 in the lab manual: how many nodes you should see for the first harmonic, the second harmonic and the third one? During the experiment try to see these features helping yourself with a white piece of paper. 3. What is the separation between nodes and antinodes? 4. Measure the value of the string mass per unit length and write it down here.
2 µ 5. Calculate the necessary string tension to produce a standing wave in the first, second and third mode when the applied frequency is 60 Hz. T 1 T 2 T 3 6. Considered that the hanger itself has a mass of 50 g. What are the masses that you would need to put on it to get these tension values? 7. Verify that you see the second and third resonant modes on the string for values of the masses on the hanger close to the ones you calculated. How do the values of the masses for which you
3 see the resonant modes on the string compare to the calculated values? 8. Follow the instructions in your manual for points from 5. to 9 putting a mass of 200 g on the hanger. Record below the second mode frequency f 2 and the third mode frequency f 3 you find. f 2 f 3 A few recommendations: - Try to have a string length L not less than 1.4m. Notice from the manual figure from what point to what other you have to measure it. - have the string touch the bridge to have the second end of the string fixed
4 - do not trust the value given in the manual of the mass of the string per unit length, measure it after you cut the piece you need weighting it and measuring its length. PART B: Not needed. Go ahead with the second experiment S-2.
5 S-2: Velocity of Sound in Air with a resonant tube In this experiment you will observe the resonance phenomenon in an open ended cylindrical tube and you will use the resonance to determine the velocity of sound in air at room temperature. As you know from lectures, the velocity of a sound wave in any medium can be determined if the frequency and wavelength are known. The apparatus is a long cylindrical plastic tube attached to a water reservoir. You can vary the water column by raising or lowering the water level while the tuning fork is held at the open end of the tube. Resonance is indicated by the sudden increase in intensity of the sound you can produce striking the fork with the rubber mallet when the column is adjusted to the proper length. The resonance is due to a standing wave phenomenon similar to the one that happens in a string free at one end. The water surface is a node of the standing wave since the air is not free to move longitudinally. The open end provides the conditions for an antinode. 1. Write the relationship between velocity, frequency and wavelength.
6 2. Read the value of the frequency on the tuning fork. f fork 3.. At what values of the lengths of the water column do you expect to have the first three resonant modes? Express this as a function of the wavelength of the sound wave. 4. Measure the values of the lengths of the water column for the first three resonant modes. Initially have enough water that you can raise the level above the first resonance position. L 1 L 2 L 3
7 5. Then calculate the velocity of sound for the 3 values above and calculate their mean value, the sample standard deviation and the standard deviation of the mean: v = "," = N " mean = ". How accurate is your measurement? N N i=1 v i N $ i=1 (v i # v) 2 N #1 and v 1 v 2 v 3 v mean ± σ mean Accuracy of the measurement = 6. The speed of sound depends on the temperature. Calculate the value of the speed of sound at T = 0 o C = o K applying a correction to the value you measured at the temperature of your lab. Remember that v = "RT M, where the molar mass of the gas for air is M air 29 x 10-3 kg/mol), R is the universal gas constant = J/(mol o K) and γ air = 7/5. Compare your measured value to the accepted value for dry air at 0 o C that
8 you can find out in 7. What is the effect of humidity on your measurement? Check it from the calculator above.
Sound. Measure the speed of sound in air by means of resonance in a tube; Measure the speed of sound in a metal rod using Kundt s tube.
Sound Purpose Problem 1 Problem 2 Measure the speed of sound in air by means of resonance in a tube; Measure the speed of sound in a metal rod using Kundt s tube. Introduction and Theory When a vibrating
More informationVELOCITY OF SOUND. Apparatus Required: 1. Resonance tube apparatus
VELOCITY OF SOUND Aim : To determine the velocity of sound in air, with the help of a resonance column and find the velocity of sound in air at 0 C, as well. Apparatus Required: 1. Resonance tube apparatus
More information6: STANDING WAVES IN STRINGS
6: STANDING WAVES IN STRINGS 1. THE STANDING WAVE APPARATUS It is difficult to get accurate results for standing waves with the spring and stopwatch (first part of the lab). In contrast, very accurate
More informationLaboratory 4: Wave Motion and Resonance
Laboratory 4: Wave Motion and Resonance Part Introduction The sound from a vibrating tuning fork is much louder if it is held over an air column whose length allows it to vibrate in sympathy with the tuning
More informationResonance on Air Column
Resonance on Air Column Objectives a. To measure the speed of sound with the help of sound wave resonance in air column inside the tube with one end closed. b. To do error analysis of speed of sound measurement.
More informationAP Physics Problems Simple Harmonic Motion, Mechanical Waves and Sound
AP Physics Problems Simple Harmonic Motion, Mechanical Waves and Sound 1. 1977-5 (Mechanical Waves/Sound) Two loudspeakers, S 1 and S 2 a distance d apart as shown in the diagram below left, vibrate in
More informationSTANDING WAVES AND RESONANCE
Name: PHYSICS 119 SPRING 2008 S.N.: SECTION: Experiment 2 PARTNER: DATE: STANDING WAVES AND RESONANCE Objectives Observe standing waves in a stretched string Examine how an external oscillator can cause
More informationSuperposition and Standing Waves
Physics 1051 Lecture 9 Superposition and Standing Waves Lecture 09 - Contents 14.5 Standing Waves in Air Columns 14.6 Beats: Interference in Time 14.7 Non-sinusoidal Waves Trivia Questions 1 How many wavelengths
More informationTo prepare for this lab, you should read the following sections of the text: Sections 3.4, 11.3, and 12.1 OVERVIEW
Section: Monday / Tuesday (circle one) Name: Partners: Total: /35 PHYSICS 107 LAB #4: WIND INSTRUMENTS: WAVES IN AIR Equipment: Thermometer, function generator, two banana plug wires, resonance tube with
More informationContents. Lehman College Department of Physics and Astronomy. Lab manual for PHY 141 Sound, speech and music 1 PENDULUM EXPERIMENT 3
Lehman College Department of Physics and Astronomy Lab manual for PHY 141 Sound, speech and music Contents 1 PENDULUM EXPERIMENT 3 2 SIMPLE HARMONIC MOTION 9 3 STANDING WAVES ON STRINGS 15 4 STANDING WAVES
More informationAP Waves/Optics ~ Learning Guide
AP Waves/Optics ~ Learning Guide Name: Instructions: Using a pencil, answer the following questions. The guide is marked based on effort, completeness, thoughtfulness, and neatness (not accuracy). Do your
More informationScience Lab #1. Standing Waves
Fall, 2009 Science and Music Name: Science Lab #1 Standing Waves In this experiment, you will set up standing waves on a string by mechanically driving one end of it. You will first observe the phenomenon
More informationWAVES. 1.) A wave is a disturbance that moves through a medium. (You can t have water waves without water!)
WAVES 1.) A wave is a disturbance that moves through a medium. (You can t have water waves without water!) 2.) A wave produced by a force that is perpendicular to the direction of propagation of the wave
More informationEinstein Classes, Unit No. 102, 103, Vardhman Ring Road Plaza, Vikas Puri Extn., Outer Ring Road New Delhi , Ph. : ,
PW W A V E S PW CONCEPTS C C Equation of a Travelling Wave The equation of a wave traveling along the positive x-ax given by y = f(x vt) If the wave travelling along the negative x-ax, the wave funcion
More informationGENERAL PHYSICS (3) LABORATORY PHYS 203 LAB STUDENT MANUAL
Haifaa altoumah& Rabab Alfaraj By Haifaa altoumah& Rabab Alfaraj GENERAL PHYSICS (3) LABORATORY PHYS 203 LAB STUDENT MANUAL Name:-. ID# KING ABDULAZIZ UNIVERSITY PHYSICS DEPARMENT 1st semester 1430H Contents
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 informationSIMPLE HARMONIC MOTION
WAVES SIMPLE HARMONIC MOTION Simple Harmonic Motion (SHM) Vibration about an equilibrium position in which a restoring force is proportional to the displacement from equilibrium TYPES OF SHM THE PENDULUM
More informationC. points X and Y only. D. points O, X and Y only. (Total 1 mark)
Grade 11 Physics -- Homework 16 -- Answers on a separate sheet of paper, please 1. A cart, connected to two identical springs, is oscillating with simple harmonic motion between two points X and Y that
More informationHomework Book. Wave Properties. Huijia Physics Homework Book 1 Semester 2. Name: Homeroom: Physics Class:
Homework Book Wave Properties Huijia Physics Homework Book 1 Semester 2 Name: Homeroom: Physics Class: Week 1 Reflection, Refraction, wave equations 1. If the wavelength of an incident wave is 1.5cm and
More informationEinstein Classes, Unit No. 102, 103, Vardhman Ring Road Plaza, Vikas Puri Extn., Outer Ring Road New Delhi , Ph. : ,
PW W A V E S Syllabus : Wave motion. Longitudinal and transverse waves, speed of wave. Dplacement relation for a progressive wave. Principle of superposition of waves, reflection of waves, Standing waves
More information(Total 1 mark) IB Questionbank Physics 1
1. A transverse wave travels from left to right. The diagram below shows how, at a particular instant of time, the displacement of particles in the medium varies with position. Which arrow represents the
More informationPHY 123 Lab 8 - Standing Waves
1 PHY 123 Lab 8 - Standing Waves (updated 10/29/13) The purpose of this lab is to study (transverse) standing waves on a vibrating string. Important! You need to print out the 2 page worksheet you find
More informationPHYSICS I1 EXAM 3 FALL 2005
PHYSCS 1 EXAM 3 FALL 2005 37. A 0.02 kg mass is attached to a massless spring as shown to the right and vibrates with simple harmonic motion with an amplitude of 5.0 cm. The spring constant is 300 Nlm.
More informationM-3: Statics & M-10 Elasticity
Group member names This sheet is the lab document your TA will use to score your lab. It is to be turned in at the end of lab. To receive full credit you must use complete sentences and explain your reasoning
More informationA longitudinal wave travels through a medium from left to right.
1. This question is about simple harmonic oscillations. A longitudinal wave travels through a medium from left to right. Graph 1 shows the variation with time t of the displacement x of a particle P in
More informationA body is displaced from equilibrium. State the two conditions necessary for the body to execute simple harmonic motion
1. Simple harmonic motion and the greenhouse effect (a) A body is displaced from equilibrium. State the two conditions necessary for the body to execute simple harmonic motion. 1. 2. (b) In a simple model
More informationTransverse Traveling Waves
Purpose: To observe and study the behavior of standing transverse waves and to determine the speed of standing and traveling waves. Equipment: Cenco String Vibrator Hooked Mass Set Pulley Table Clamp String
More informationSPRING 2004 Final Exam, Part A
Physics 151 SPRING 2004 Final Exam, Part A Roster No.: Score: 23 pts. possible Exam time limit: 120 minutes. You may use calculators and both sides of 2 pages of notes, handwritten only. Closed book; no
More informationExam 4. Today last regular day Tomorrow (Saturday) is the late day Your study guide is the homework!
Exam 4 Today last regular day Tomorrow (Saturday) is the late day Your study guide is the homework! Final Exam All Finals week in the RB Same format, same rules as midterms, but no free response - one
More informationOscillations - AP Physics B 1984
Oscillations - AP Physics B 1984 1. If the mass of a simple pendulum is doubled but its length remains constant, its period is multiplied by a factor of (A) 1 2 (B) (C) 1 1 2 (D) 2 (E) 2 A block oscillates
More informationVII. Vibrations, Waves and Sound. Concept Review. Conflicting Contentions. 1. Vibrating Strings 2. The Speed of Sound in Metal 3.
VII. Vibrations, Waves and Sound Concept Review Conflicting Contentions 1. Vibrating Strings 2. The Speed of Sound in Metal 3. Wave Collisions Qualitative Reasoning 1. Piano Wires 2. Organ Pipes 3. Out
More information, where all numerical constants are in SI units. At what average rate does the wave transport energy?
Coordinator: Saleem Rao Sunday, July 23, 2017 Page: 1 Q1. Which of the following types of waves is NOT a transverse wave A) Sound Waves B) Radio Waves C) Micro Waves D) Visible light Waves E) Waves in
More informationOscillation the vibration of an object. Wave a transfer of energy without a transfer of matter
Oscillation the vibration of an object Wave a transfer of energy without a transfer of matter Equilibrium Position position of object at rest (mean position) Displacement (x) distance in a particular direction
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 informationWritten homework due in class on Monday Online homework due on Tuesday by 8 am
Homework #13 Written homework due in class on Monday Online homework due on Tuesday by 8 am Problem 15.35: use v sound = 343 m/s Final exam Thu May 14 from 1:30 to 3:30 pm (see info on blog) Boyden gym
More informationPhysics 231 Lecture 28
Physics 231 Lecture 28 Main points of today s lecture: Reflection of waes. rigid end inerted wae free end non-inerted wae Standing waes on string: n 2L f n λn n 1, 2, 3,,, 2L n Standing wae in air columns:
More information42 TRAVELING WAVES (A) (B) (C) (D) (E) (F) (G)
42 TRAVELING WAVES 1. Wave progagation Source Disturbance Medium (D) Speed (E) Traveling waves (F) Mechanical waves (G) Electromagnetic waves (D) (E) (F) (G) 2. Transverse Waves have the classic sinusoidal
More informationCHAPTER 11 TEST REVIEW
AP PHYSICS Name: Period: Date: 50 Multiple Choice 45 Single Response 5 Multi-Response Free Response 3 Short Free Response 2 Long Free Response DEVIL PHYSICS BADDEST CLASS ON CAMPUS AP EXAM CHAPTER TEST
More informationPHYSICS 149: Lecture 24
PHYSICS 149: Lecture 24 Chapter 11: Waves 11.8 Reflection and Refraction 11.10 Standing Waves Chapter 12: Sound 12.1 Sound Waves 12.4 Standing Sound Waves Lecture 24 Purdue University, Physics 149 1 ILQ
More information2016 AP Physics Unit 6 Oscillations and Waves.notebook December 09, 2016
AP Physics Unit Six Oscillations and Waves 1 2 A. Dynamics of SHM 1. Force a. since the block is accelerating, there must be a force acting on it b. Hooke's Law F = kx F = force k = spring constant x =
More informationAnswer: 101 db. db = 10 * log( 1.16 x 10-2 W/m 2 / 1 x W/m 2 ) = 101 db
54. A machine produces a sound with an intensity of 2.9 x 10-3 W/m 2. What would be the decibel rating if four of these machines occupy the same room? Answer: 101 db Four of these machines would be four
More informationSecond Law. In this experiment you will verify the relationship between acceleration and force predicted by Newton s second law.
Second Law Objective In this experiment you will verify the relationship between acceleration and force predicted by Newton s second law. Apparatus Table clamp, Vertical rod, Right-angle clamp, Horizontal
More informationCHAPTER 11 VIBRATIONS AND WAVES
CHAPTER 11 VIBRATIONS AND WAVES http://www.physicsclassroom.com/class/waves/u10l1a.html UNITS Simple Harmonic Motion Energy in the Simple Harmonic Oscillator The Period and Sinusoidal Nature of SHM The
More informationFall 2010 RED barcode here Physics 123 section 2 Exam 2
Fall 2010 RED barcode here Physics 123 section 2 Exam 2 Colton 2-3669 Please write your CID here No time limit. One 3 5 note card (handwritten, both sides). No books. Student calculators OK. Constants
More informationChapter 16 Waves. Types of waves Mechanical waves. Electromagnetic waves. Matter waves
Chapter 16 Waves Types of waves Mechanical waves exist only within a material medium. e.g. water waves, sound waves, etc. Electromagnetic waves require no material medium to exist. e.g. light, radio, microwaves,
More informationThe exam is closed book and closed notes. Choose the answer that is closest to the given answer. F = kx period: T spring = 2π ; T pend = 2π.
EXAM 1 PHYS 103 VERSION A FALL 2004 NAME: As a student at NJIT I, will conduct myself in a professional manner and will comply with the provisions of the NJIT Academic Honor Code. I also understand that
More informationThe velocity (v) of the transverse wave in the string is given by the relation: Time taken by the disturbance to reach the other end, t =
Question 15.1: A string of mass 2.50 kg is under a tension of 200 N. The length of the stretched string is 20.0 m. If the transverse jerk is struck at one end of the string, how long does the disturbance
More informationReview &The hardest MC questions in media, waves, A guide for the perplexed
Review &The hardest MC questions in media, waves, A guide for the perplexed Grades online pp. I have been to the Grades online and A. Mine are up-to-date B. The quizzes are not up-to-date. C. My labs are
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics Physics 117.3 MIDTERM TEST February 12, 2015 Time: 90 minutes NAME: (Last) Please Print (Given) STUDENT NO.: LECTURE SECTION (please
More informationChapter 15 Mechanical Waves
Chapter 15 Mechanical Waves 1 Types of Mechanical Waves This chapter and the next are about mechanical waves waves that travel within some material called a medium. Waves play an important role in how
More informationPhysics 102: Earth, Air, Fire, and Water Laboratory. Laboratory Manual. Montana State University-Billings
Physics 102: Earth, Air, Fire, and Water Laboratory Laboratory Manual Montana State University-Billings Lab # 1 Measurement Introduction: The laboratory in the physical sciences involves the measurement,
More informationPHY 103: Standing Waves and Harmonics. Segev BenZvi Department of Physics and Astronomy University of Rochester
PHY 103: Standing Waves and Harmonics Segev BenZvi Department of Physics and Astronomy University of Rochester Sounds of the Universe NASA/JPL, September 2016 2 Properties of Waves Wavelength: λ, length
More information1. a) A flag waving in the breeze flaps once each s. What is the period and frequency of the flapping flag?
PHYSICS 20N UNIT 4 REVIEW NAME: Be sure to show explicit formulas and substitutions for all calculational questions, where appropriate. Round final answers correctly; give correct units. Be sure to show
More informationPhysics 202 Homework 7
Physics 202 Homework 7 May 15, 2013 1. On a cello, the string with the largest linear density (0.0156 kg/m) is the C 171 newtons string. This string produces a fundamental frequency of 65.4 Hz and has
More informationLorik educatinal academy vidya nagar
Lorik educatinal academy vidya nagar ========================================================== PHYSICS-Wave Motion & Sound Assignment. A parachutist jumps from the top of a very high tower with a siren
More informationINDIANA UNIVERSITY, DEPT. OF PHYSICS P105, Basic Physics of Sound, Spring 2010
Name: Joe E. Physics ID#: 999 999 999 INDIANA UNIVERSITY, DEPT. OF PHYSICS P105, Basic Physics of Sound, Spring 2010 Midterm Exam #1 Thursday, 11 Feb. 2010, 7:30 9:30 p.m. Closed book. You are allowed
More informationPhysics 111. Lecture 31 (Walker: ) Wave Superposition Wave Interference Standing Waves Physics of Musical Instruments Temperature
Physics 111 Lecture 31 (Walker: 14.7-8) Wave Superposition Wave Interference Physics of Musical Instruments Temperature Superposition and Interference Waves of small amplitude traveling through the same
More informationPhysics I Spring Final Review
Name Period Physics I Spring Final Review Know all symbols and units! Know the these two constants: g = 9.8m/s 2 and c = 3x10 8 m/s Study old worksheets, notes, quizzes, labs, tests, & test reviews. If
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics Physics 117.3 MIDTERM TEST February 13, 2014 Time: 90 minutes NAME: (Last) Please Print (Given) STUDENT NO.: LECTURE SECTION (please
More informationSection 1 Simple Harmonic Motion. The student is expected to:
Section 1 Simple Harmonic Motion TEKS The student is expected to: 7A examine and describe oscillatory motion and wave propagation in various types of media Section 1 Simple Harmonic Motion Preview Objectives
More informationFIFTH MIDTERM -- REVIEW PROBLEMS
Physics 2210 Fall 2005 Paolo Gondolor FIFTH MIDTERM -- REVIEW PROBLEMS A solution set is available on the course web page in pdf format (no solutions for 27-29). 7 1. Assume that the planet Uranus has
More informationClass Average = 71. Counts Scores
30 Class Average = 71 25 20 Counts 15 10 5 0 0 20 10 30 40 50 60 70 80 90 100 Scores Chapter 12 Mechanical Waves and Sound To describe mechanical waves. To study superposition, standing waves, and interference.
More information16 SUPERPOSITION & STANDING WAVES
Chapter 6 SUPERPOSITION & STANDING WAVES 6. Superposition of waves Principle of superposition: When two or more waves overlap, the resultant wave is the algebraic sum of the individual waves. Illustration:
More informationPhys101 Lectures 28, 29. Wave Motion
Phys101 Lectures 8, 9 Wave Motion Key points: Types of Waves: Transverse and Longitudinal Mathematical Representation of a Traveling Wave The Principle of Superposition Standing Waves; Resonance Ref: 11-7,8,9,10,11,16,1,13,16.
More information1 f. result from periodic disturbance same period (frequency) as source Longitudinal or Transverse Waves Characterized by
result from periodic disturbance same period (frequency) as source Longitudinal or Transverse Waves Characterized by amplitude (how far do the bits move from their equilibrium positions? Amplitude of MEDIUM)
More informationPhys102 Term: 103 First Major- July 16, 2011
Q1. A stretched string has a length of.00 m and a mass of 3.40 g. A transverse sinusoidal wave is travelling on this string, and is given by y (x, t) = 0.030 sin (0.75 x 16 t), where x and y are in meters,
More informationEF 152 Exam 2 - Fall, 2017 Page 1 Version: A Copy 260
EF 152 Exam 2 - Fall, 2017 Page 1 Version: A Copy 260 Name: Seat Assignment: Specify your EXAM ID on the right. Use 000 if you do not know your exam ID. Circle your TEAM SECTION 11:10 12:40 2:10 TA216
More informationNicholas J. Giordano. Chapter 13 Sound
Nicholas J. Giordano www.cengage.com/physics/giordano Chapter 13 Sound Sound Sounds waves are an important example of wave motion Sound is central to hearing, speech, music and many other daily activities
More informationPhysics 101. Hour Exam 3 Spring Last Name: First Name Network-ID Discussion Section: Discussion TA Name:
Last Name: First Name Network-ID Discussion Section: Discussion TA Name: Instructions Turn off your cell phone and put it away. Calculators may not be shared. Please keep yours on your own desk. This is
More informationPhysics 101: Lecture 22 Sound
EXAM III Physics 101: Lecture 22 Sound Today s lecture will cover Textbook Chapter 12 Physics 101: Lecture 22, Pg 1 Standing Waves Fixed Endpoints Fundamental n=1 (2 nodes) l n = 2L/n f n = n v / (2L)
More informationDO NOT OPEN THE EXAMINATION PAPER UNTIL YOU ARE TOLD BY THE SUPERVISOR TO BEGIN. Physics FINAL EXAMINATION June 2011.
Name: Teacher: DO NOT OPEN THE EXAMINATION PAPER UNTIL YOU ARE TOLD BY THE SUPERVISOR TO BEGIN Value: 80 Marks Physics 2204 FINAL EXAMINATION June 2011 General Instructions This examination consists of
More informationProducing a Sound Wave. Chapter 14. Using a Tuning Fork to Produce a Sound Wave. Using a Tuning Fork, cont.
Producing a Sound Wave Chapter 14 Sound Sound waves are longitudinal waves traveling through a medium A tuning fork can be used as an example of producing a sound wave Using a Tuning Fork to Produce a
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics Physics 111.6 MIDTERM TEST #3 January 25, 2007 Time: 90 minutes NAME: (Last) Please Print (Given) STUDENT NO.: LECTURE SECTION (please
More informationPhysics 1C. Lecture 13B
Physics 1C Lecture 13B Speed of Sound! Example values (m/s): Description of a Sound Wave! A sound wave may be considered either a displacement wave or a pressure wave! The displacement of a small element
More informationLecture 14 1/38 Phys 220. Final Exam. Wednesday, August 6 th 10:30 am 12:30 pm Phys multiple choice problems (15 points each 300 total)
Lecture 14 1/38 Phys 220 Final Exam Wednesday, August 6 th 10:30 am 12:30 pm Phys 114 20 multiple choice problems (15 points each 300 total) 75% will be from Chapters 10-16 25% from Chapters 1-9 Students
More informationPhysics 25 Section 2 Exam #1 February 1, 2012 Dr. Alward
1.The tension in a taut rope is increased by a factor of 9, and the mass per length is reduced to one-fourth of its former value.. How does the speed of wave pulses on the rope change, if at all? A) The
More informationPHYSICS 111 SPRING EXAM 3: April 12, 2016; 8:15pm - 9:45pm
PHYSICS 111 SPRING 2016 EXAM 3: April 12, 2016; 8:15pm - 9:45pm Name (printed): Recitation Instructor: Section # INSTRUCTIONS: This exam contains 20 multiple-choice questions plus 1 extra credit question,
More informationWave Motion Wave and Wave motion Wave is a carrier of energy Wave is a form of disturbance which travels through a material medium due to the repeated periodic motion of the particles of the medium about
More informationSection 1 Simple Harmonic Motion. Chapter 11. Preview. Objectives Hooke s Law Sample Problem Simple Harmonic Motion The Simple Pendulum
Section 1 Simple Harmonic Motion Preview Objectives Hooke s Law Sample Problem Simple Harmonic Motion The Simple Pendulum Section 1 Simple Harmonic Motion Objectives Identify the conditions of simple harmonic
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 informationResonance on String. Weight Box Sine wave generator Mass Holder
Resonance on String Objectives a. Study of resonance phenomenon on a stressed string. b. To find the value of acceleration due to gravity using the principle of resonance. c. To apply error analysis principles
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics Physics 111.6 MIDTERM TEST #3 January 24, 2008 Time: 90 minutes NAME: (Last) Please Print (Given) STUDENT NO.: LECTURE SECTION (please
More informationThe Speed of Sound in Air
Experiment #21 The Speed of Sound in Air References 1. Your first year physics textbook e.g. Resnick, R., Halliday, D. and Krane, K.S., Physics, Fifth Edition, Wiley, 2002. 2. Lord Rayleigh, The Theory
More informationStanding Waves on a String
Standing Waves on a String Introduction Consider a string, with its two ends fixed, vibrating transversely in one of its harmonic modes. See Figures 1 and. Figure 1: Equipment Used in Performing the Experiment.
More informationDownloaded from
Chapter 15 (Waves) Multiple Choice Questions Single Correct Answer Type Q1. Water waves produced by a motorboat sailing in water are (a) neither longitudinal nor transverse (b) both longitudinal and transverse
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 informationGovernment of Karnataka Department of Technical Education Board of Technical Examinations, Bengaluru
Government of Karnataka Department of Technical Education Board of Technical Examinations, Bengaluru Title :APPLIED SCIENCE LAB Code : 15SC04P Semester : I / II Group : Core Teaching Scheme in Hrs (L:T:P)
More informationChapter 16: Oscillatory Motion and Waves. Simple Harmonic Motion (SHM)
Chapter 6: Oscillatory Motion and Waves Hooke s Law (revisited) F = - k x Tthe elastic potential energy of a stretched or compressed spring is PE elastic = kx / Spring-block Note: To consider the potential
More informationPre-AP Physics Review Problems
Pre-AP Physics Review Problems SECTION ONE: MULTIPLE-CHOICE QUESTIONS (50x2=100 points) 1. The graph above shows the velocity versus time for an object moving in a straight line. At what time after t =
More informationChapter 18 Solutions
Chapter 18 Solutions 18.1 he resultant wave function has the form y A 0 cos φ sin kx ω t + φ (a) A A 0 cos φ (5.00) cos (π /4) 9.4 m f ω π 100π π 600 Hz *18. We write the second wave function as hen y
More informationTest 3 Preparation Questions
Test 3 Preparation Questions A1. Which statement is true concerning an object executing simple harmonic motion? (A) Its velocity is never zero. (B) Its acceleration is never zero. (C) Its velocity and
More informationNo Lecture on Wed. But, there is a lecture on Thursday, at your normal recitation time, so please be sure to come!
Announcements Quiz 6 tomorrow Driscoll Auditorium Covers: Chapter 15 (lecture and homework, look at Questions, Checkpoint, and Summary) Chapter 16 (Lecture material covered, associated Checkpoints and
More informationNARAYANA JUNIOR COLLEGE
SR IIT ALL STREAMS ADV MODEL DPT-6 Date: 18/04/2016 One (or) More Than One Answer Type: PHYSICS 31. A particle is executing SHM between points -X m and X m, as shown in figure-i. The velocity V(t) of the
More informationf 1/ T T 1/ f Formulas Fs kx m T s 2 k l T p 2 g v f
f 1/T Formulas T 1/ f Fs kx Ts 2 m k Tp 2 l g v f What do the following all have in common? Swing, pendulum, vibrating string They all exhibit forms of periodic motion. Periodic Motion: When a vibration
More informationWorksheet #12 Standing waves. Beats. Doppler effect.
Worksheet #12 1. The second harmonic sinusoidal standing wave in a pipe with both ends open has a wavelength of 5.00 m. The sound speed is 343 m/s. (a) How many nodes and anti-nodes are there in the displacement
More information1. Data analysis question.
1. Data analysis question. The photograph below shows a magnified image of a dark central disc surrounded by concentric dark rings. These rings were produced as a result of interference of monochromatic
More informationChapter 15. Mechanical Waves
Chapter 15 Mechanical Waves A wave is any disturbance from an equilibrium condition, which travels or propagates with time from one region of space to another. A harmonic wave is a periodic wave in which
More informationPHYSICS A 2823/01. Wave Properties. OXFORD CAMBRIDGE AND RSA EXAMINATIONS Advanced Subsidiary GCE
OXFORD CAMBRIDGE AND RSA EXAMINATIONS Advanced Subsidiary GCE PHYSICS A 2823/01 Wave Properties Friday 10 JUNE 2005 Morning 45 minutes Candidates answer on the question paper. Additional materials: Electronic
More informationPH206 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 informationVERIFICATION OF THE LAWS OF VIBRATION OF STRETCHED STRINGS
136 Experiment-367 F VERIFICATION OF THE LAWS OF VIBRATION OF STRETCHED STRINGS Jeethendra Kumar P K, Ajeya PadmaJeeth and Santhosh K KamalJeeth Instrumentation & Service Unit, No-610, Tata Nagar, Bengaluru-560092.
More information