Notes on wave properties michigan state university. A wave is a disturbance which propagates energy and momentum from one place to the other without the transport of matter. These notes make reference to the college physics, 10th hybrid edition 2015 textbook by. Transverse waves have vibrations perpendicular to the direction of travel e. Transverse waves consist of high parts or peaks called crests and low parts called troughs. Lecture notes for solid state physics rudolf peierls centre. The physics is one of the oldest academic disciplines, perhaps the oldest through the inclusion of astronomy. Waves a wave is a disturbance that pppg gropagates through space and time, usually with transferrance of energy. Printing off the notes from here does not excuse you from taking notes or coming to class. We have highquality and well curated cbse class 12 physics notes that are readily available for downloading.
Lecture 11 chapter 16 waves i university of virginia. Waves must travel in a medium with one important exception. Motion of the waves energy motion of individual molecules of the wave transverse waves two motions are perpendicular waves on a string, water surface waves longitudinal waves two motions are parallel sound waves waves can have both transverse and longitudinal motion. Problem set 9 pdf problem set 9 solutions pdf correction to lecture 19 on the energy in a vibrating string pdf. The energy transportation is carried by a disturbance, which spreads out from a source. The animation above shows sound waves travelling through air. This website and its content is subject to our terms and conditions. Definition a wave is a disturbance that propagates through a medium verb, propagate. Magnetic flux lined with the surface is defined as the product of area and component of b perpendicular that area. Wolfson and pasachoff, physics with modern physics, chapter 17. Waves that pass through a substance are vibrations which pass through that substance. Comprehensive revision notes for gcse exams for physics, chemistry, biology. The nature of waves summary the physics hypertextbook.
The physics of waves howard georgi harvard university originally published by prentice hall englewood cliffs, new jersey 07632. If you continue browsing the site, you agree to the use of cookies on this website. Many people are afraid of physics because it relies heavily on mathematics, but dont let this deter you. Hence our ncert physics class 12 notes pdf can be downloaded to reap these excellent benefits. Each link will take you to a page of everything we do in class as a pdf file. While a mechanical wave exists in a medium which on deformation is capable of producing elastic restoring forces waves ofproducing elastic restoring forces, waves of.
Energy is passed along the air molecules by the lengthways vibration of the air molecules. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london wc1r 4hq. Waves in general two types of waves transverse and longitudinal waves. Full set of all notes and problem sets single pdf file, including syllabus annotated with section numbers. The repetition of sound caused by the reflection of sound waves is called an echo. Electromagnetic waves are the only type of wave that do not require a medium at all. Wave motions transfer energy from one place to another. For lower notes, which have larger wavelengths, a speaker with a larger diameter is used in order to generate enough volume. In the last two millennia, physics was a part of natural philosophy, chemistry, certain branches of mathematics and biology, but during the scientific revolution in the 17th century, the natural sciences emerged as unique in its own right. Mechanical waves, electromagnetic waves, and matter waves. Wave speed calculating wave speed wave moves one wavelength every period wave speed depends on the substance called the medium of the wave wave speed is a constant in a specific medium. Periodic waves are reflected and inverted and interfere with one another creating standing waves. Revision notes on electromagnetic induction and alternating current. Contents 1 characteristics of waves typically, a wave is a disturbance that propagates in a medium, which provides whatever it is that waves.
Near the end, there is a link to the textbooks web page. Here, is the permeability of the medium, n is the number of turns, a is the area and h is the magnetic field intensity. Download physics notes for class 12 chapterwise in pdf. A wave is a kind of oscillation disturbance that travels through space and matter. Electromagnetic induction and alternating current revision.
Higher hubbles law and the big bang notes pdf pdf 3mb. Physics is a quantitative science that uses experimentation and measurement to advance our understanding of the world around us. These notes make reference to the college physics, 10th hybrid edition 2015 textbook by serway and vuille. Wave motion and the concepts of wave speed and frequency are also explored. These notes were produced by anton machacek, head of physics at the royal grammar school, high wycombe. A page of notes for every lesson covering the aqa physics a syllabus.
Waves transfer energy, momentum, and information, but not mass. We have created these notes by hiring some of the best minds in the physics academia. Individual chapters and problem sets can also be found below. Wavessuch as these water wavesspread outward from a source. The document covers class 12 physics notes on sound waves containing top concepts like wave motion, mechanical wave motion, progressive wave, superposition principle, stationary waves etc.
Waves have been of interest to philosophers and scientists alike for thousands of years. The physics of waves version date february 15, 2015. Donald luttermoser at east tennessee state university. Sound waves, seismic waves and waves on strings are known as mechanical waves. Wave motionis the disturbance, set up in the medium, due to the repeated periodic motion of the particles of the medium and travels from the particle to particle, the particles themselves keep vibrating about their mean positions. Physical world physical world2 unit dimensions and measurement motion in one dimension motion in two dimension laws of motion work energy power and collision rotational motion gravitation elasticity surface tension theory surface tensionpractice problem fluid mechanics practice problem thermodynamics simple harmonic motion wave motion electrostatics electrostatics formula current. Spectrum of light from blackbody radiation photoelectric effect speed of light is the same in all reference frames quantum mechanics. Notes on wave properties and interference definition a form of energy transfer between objects, or that which transmits energy o mechanical requires a medium to transmit the energy through o non mechanical does not require a medium to transmit energy wave types.
Waves transport energy without transporting matter. Lecture 11 chapter 16 waves i forced oscillator from last time slinky example coiled wire rope transverse waves demonstrator longitudinal waves magnetic balls. Class 11 physics revision notes for chapter 15 waves. The distance between two successive crests or two successive troughs is the wavelength for a transverse wave. Notes on oscillations and mechanical waves the topics for the second part of our physics class this quarter will be oscillations and waves. Newtons laws of motion allen physics particle kinematics allen physics practical physics allen physics rotational motion allen physics temperature scales allen physics wave theory allen physics work energy allen physics this website is created solely for jee aspirants to download pdf, ebooks, study materials for free. Most physics concepts are expressed equally well in plain english and in equations. All other selfstudy revision notes are also available for download, free of charge. Transverse waves and mechanical waves are examples of mechanical waves. Materials on this site may not be updated for the current syllabus.
Notes on wave properties and interference definition a form of energy transfer between objects, or that which transmits energy o mechanical requires a medium to transmit the energy through. I hope to emphasize that the physics of standing waves is the same. We will start with periodic motion for the rst two lectures, with our speci c examples being the motion of a mass attached to the end of a spring, and the pendulum. Notes 2020 published 7 february 2020 toggle abstract pdf. Lecture 1 course syllabus overview lecture 2 harmonic oscillations complex numbers lecture 3 two coupled oscillators normal modes lecture 4 normal mode coordinates initial value problem homework 1 lecture 5 linear chain normal modes lecture 6 traveling waves, standing waves, and the dispersion relation. A wave is a disturbance, which propagates energy from one place to the other without the transportation of matter. Lecture 11 chapter 16 waves i forced oscillator from last time slinky example coiled wire. Revision notes on waves and sound waves askiitians. Coherence, path difference and phase difference are really important. Notes on oscillations and mechanical waves periodic motion.
The notes contain an independent treatment of much of the material in ser way, physics for scientists and engineers, third edition updated version, chapter 16, and chapter 18. Edexcel as physics waves lesson notes slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. When a crest meets a crest, a supercrest is created the two waves reinforce each other when a trough meets a trough, a supertrough is created the two waves reinforce each other. Lessons lecture notes the physics classroom conceptual waves.
The syllabus for 3c24 nuclear and particle physics ps or pdf. This note describes class 12 physics notes on electromagnetic waves containing top concepts like displacement current, electromagnetic waves, current in capacitors etc. Gcse revision notes physics revision notes waves 1. They were used in physics 242, introduction to modern physics, at the university of michigan in the fall 95 term. In the last two millennia, physics was a part of natural philosophy, chemistry, certain branches of mathematics and biology, but during the scientific revolution in the 17th century, the natural sciences emerged as unique in its own right research programs. A wave is a disturbance that propagates through a medium. Modern physics maxwells equations could not explain. Wave periods are described in terms of amplitude and length.
Very good notes on sound waves in physics for class 12 easy to understand covers the topic in detail page 1 of 1 notesgen is the no. Coming to class and taking notes is still the best way to learn. Sound waves in air are created by making a surface vibrate so it sends compression waves through the surrounding air. The minimum distance from a sound reflecting surface to hear an echo is 16. Scattering amplitudes in quantum field theories are of. Basic properties of the waves such as velocity, energy, intensity, and frequency are discussed through a variety of examples.
Displacement is the distance of a particle of the wave from its equilibrium position at any particular time amplitude a is the maximum displacement of a particle of the wave from its equilibrium position. Physics notes for class 12 pdf free download ncert books. If you are absent, or missed part of the notes, or lost a worksheet or handout, this is the place to come. For these to diffract efficiently and spread out as they leave the opening of the loudspeaker, a speaker with a smaller diameter is used. The principle of superposition states that when two waves meet, the total displacement at a point is equal to the sum of the individual displacements at that point. This web page has been set up for the students at etsu taking phys203 general physics i with dr. To study the properties of common waves waves on strings, sound waves, and light waves. Class 11 physics revision notes for chapter 15 waves free pdf download. The energy however is passed along the water from one wave to the other. Advanced placement physics waves and optics energy. These class notes are designed for use of the instructor and students of the course phys2020. The electromagnetism, optics, waves and the thumb rules often confuse a student. The diagram above gives a side view of transverse water wave. So that particles can return to their mean position, after having been disturbed.
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