First up, some conventions used when people diagram light and lenses. During examinations, students are left with much less time to go through all the chapters and revise them. Workshop tutorials for biological and environmental physics wr1b. Enhance students knowledge in the areas of waves and geometrical optics. Ap physics geometric optics well start off our exploration of optics with the topic of mirrors. Class 12 physics notes on ray optics containing top concepts like ray optics, optical instruments section, reflection of light, refractiom through a prism etc. Lecture notes optics pdf 57p this note covers the following topics. In both cases, there is a perturbation with a periodic spatial pattern which propagates. Optics notes topics in these notes are wave properties polarization focal lengths geometrical optics i.
Cbse class 10 science notes chapterwise pdf download. Propagation, interference and diffraction of waves. Photometry is a branch measurement of light energy. Physics notes for class 11 free pdf download ncert books. Many references exist for the subject of wave optics, some from the point of view of physics and many others from the subdiscipline of optics.
Class 12 physics notes ray optics notesgen notesgen. According to wave theory of light, the light is a form of energy which travels through a medium in the form of transverse wave motion. Huygens principle can be used to derive the law of reflection and the law of refraction. Wave optics describes the connection between waves and rays of light.
Geometrical optics a light source emits light uniformly in all directions of the three. This document is highly rated by class 12 students and has been viewed 21859 times. Benjamin crowell book 5 in the light and matter series of introductory physics textbooks optics. Diffraction and interference of light quiz chapter 19. Debroglie proposed the concept of matter waves, according to which a material particle of. Revision notes on ray optics and optical instruments. Bungy jumping is an increasingly popular sport, with a growing clientele of. Chapter notes geometrical optics, class 12, physics iit. Mistakes in notes wrong mcq option the page is not clearly visible answer quality needs to be improved your name. Sep 03, 2019 also, in the recently held rrb alp exam, there were many questions based on the reflection of light. That is why it is recommended to start preparation much before the date of exam commencement.
This post covers my notes from chapters 1214 in the system for opthalmic dispensing. P3 the three pedrottis, introduction to optics, pearson prenticehall. It includes the basics of lens diagrams, the refractive index, prisms, spherical lenses, cylindrical lenses, lens form, transposition, base curves, and vertex distance. Longitudal waves are those in which the displacement of the mediumor eld is in the direction of the wave. Notes and important points on wave optics physics iitjee. Course notes for imgs321 11 december 20 roger easton chester f. Enclosed light tight chamber light detector film or photo cells lens combination to focus the image on the film or photo cells. The text is designed for upperlevel undergraduate students with a physics background. Archimedes and other ancient greek thinkers made original contributions but we mention here heron of alexandria c. The basic elements of geometrical optics, covered in the optics module of the physics i experimental physics course, will be assumed. The wave fronts are spherical, and the direction of motion of the wave is perpendicular to the wave front, as depicted in figure. This is because we observe the processes emission, reflection, scattering at a distance 10cms with bare eyes that are much longer than the wavelength of light 107. Average speeds are usually measured over large distances or long times. Book 5 in the light and matter series of introductory physics textbooks buchdahl, h.
The handson exercises that follow are to be used as short introductory laboratory. Read all the important points and chapterwise notes on iitjee. These notes offer students with the summary of the chapters, important points to remember, detailed explanation of important concepts and derivations of formulae for better. The following lecture notes for phys 221, optics and. O refraction is the bending of light from one medium to another. The areas of nuclear and particle physics are emphasized as rev. Class 12 physics notes on wave optics containing top concepts like wave optics, huygens principle, superposition principle, youngs double slit experiment, diffraction, polarization etc. Physical optics lecture notes pdf 44p download book. Class 12 physics revision notes for chapter 10 wave optics.
A diffraction pattern for which the phase of the light at the observation point is a linear function of the position for all points in the diffracting aperture is fraunhofer diffraction. The following lecture notes for phys 221, optics and thermal physics, are the sole property of the author, prof. Geometrical optics where light is described by rays which show the paths of energy transfer. Wave theory of light by huygens, fresnel, young, etc in geometric optics we learnt light is a stream of straightgoing particles newton proposed that first. Light is a form of energy, which is propagated as an electromagnetic wave. O refraction happens because there is a change in speed. Define the concept of wave, describe the wave motion and derive the wave equation. Note that the observed laws of geometric optics follow from the assumption that light is a wave.
Lecture notes for phys 2911 optics school of physics. The light beam is also considered to be of one color. This document is highly rated by class 12 students and has been viewed 4832 times. Plot a graph with displacement on the vertical axis and time on.
We know that lastminute revision and stuffing is never so easy during examinations. Second year, optics fraunhofer diffraction how linear is linear. Note that the cross product results in a vector, whereas the dot. Wave properties in general there are two types of waves. Slinky lab simulation reflection at boundaries anime slinky. In principle, electromagnetic waves may have any wavelength, from zero to arbitrarily long. Optics is an exciting area of study, but as with most areas of physics it requires a variety of mathematical tools to be fully appreciated. Benjamin crowell book 5 in the light and matter series of introductory physics textbooks. When the effect of lenses or mirrors on paths, we consider the drawing of diagrams using light rays and normals. The single light source is located at s 0, and the light goes through two very narrow openings at s 1 and s 2.
Thanks for these notes but can you plz make all into a single zip pdf it might do a great help for all jee aspirants. Find materials for this course in the pages linked along the left. Optics notes massachusetts institute of technology. Light rays represent the direction of travel of the. A single light source is necessary because the light waves must have identical frequency and phase. Download lecture notes optics pdf 57p download free online book chm pdf. As physics notes free download as powerpoint presentation. Vidyakul presents cbse class 10 science notes chapterwise for students who aim for scoring maximum marks in their board exam. Unfortunately, relatively few from either camp concentrate on the aspects that are most relevant to imaging.
The following lecture notes for phys 221, optics and thermal. Physical optics lecture notes pdf 44p this note covers the following topics. Pdf view jh sir physical chemistry notes for class 12 mar 8, 2020 pdf nv sir 11th class physics notes for jee and boards feb 27, 2020 pdf download nv sir physics notes complete for jee feb 22, 2020. A upright, magnified and real b upright, the same size and virtual c inverted, demagnified and real d inverted, magnified and virtual. One of the earliest surviving theoretical text is euclids optics circa 300. Carlson center for imaging science rochester institute of technology 54 lomb memorial drive. The speed of light in a medium depends upon the nature of medium. It is a medium through which light can be propagated easily. Optics, in a simple manner, is used to describe the behaviour of visible light, infrared light, and the ultraviolet. It explained the laws of reflection and refraction of light at an interface. At the end of the course unit you should be able to. When an object is placed in front of a plane mirror the image is. Physics optics problems science and mathematics education research group supported by ubc teaching and learning enhancement fund 20122015 faculty of education department of curriculum and pedagogy f a c u l t y o f e d u c a t i o n. Optics, in a simple manner, is used to describe the behaviour of.
Physics notes for class 12 chapter 9 ray optics and optical instruments light light is a form of energy eyes. Optics is a branch of physics that deals with the determination of behaviour and the properties of light, along with its interactions with the matter and also with the instruments which are used to detect it. Here, we are providing you with short notes on the reflection of light. S3 physics unit two summary notes mr downie 2014 4 speed and acceleration average speed the average speed of a moving object can be found by measuring the distance it travels and the time it takes to travel that distance. Light and lenses this post covers my notes from chapters 1214 in the system for opthalmic dispensing. Chapter notes ray optics and optical instruments, class. Apr, 2020 chapter notes ray optics and optical instruments, class 12, physics class 12 notes edurev is made by best teachers of class 12. O anything which light can pass through is a medium. Optics the branch of physics consisting properties of light. In kinematics forces causing motion are disregarded while dynamics deals with motion of objects and the forces causing them.
Sph 103 waves and optics lecture notes january to april 2016 purpose. The main development of the book begins in chapter 1 with. Also, in the recently held rrb alp exam, there were many questions based on the reflection of light. The type of mirror you are most familiar with is called a plane mirror. Newtonian physics includes both action at a distance e. Wavefront of a wave, at any instant, is defined as the locus of all the particles in the medium which are being disturbed at the same instant of time and are in the same phase of vibration. Physics notes form 3 free download kcse revision notes pdf. It is a medium through which light is propagated partially. Questions from the topic reflection of light are asked in every competitive exam. More familiar types of waves are sound, or waves on a surface of water. Ray diagram concave lens object outside and inside f url demo mirrors lenses refraction reflection url.
Characteristics of light light waves are electromagnetic waves, whose nature is transverse. Your first thought is probably, what do we care about mirrors on airplanes for. Physics notes for class 12 chapter 9 ray optics and. This website is created solely for jee aspirants to download pdf, ebooks, study materials for free.
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