If youre behind a web filter, please make sure that the domains. Note that the observed laws of geometric optics follow from the assumption that light is a wave. Capealevel physics or phys0411 and phys0412 and phys 0421 and phys 0422 or csec physics with capealevel math required textbook. It includes the basics of lens diagrams, the refractive index, prisms, spherical lenses, cylindrical lenses, lens form, transposition, base curves, and vertex distance. Physical optics lecture notes pdf 44p download book. It explained the laws of reflection and refraction of light at an interface. The text is designed for upperlevel undergraduate students with a physics background. Rays are the lines perpendicular to the wavefront, which show the direction of propagation of energy. Wave optics propagation, interference and diffraction of waves axel kuhn, oxford 2016 paul ewarts lecture notes and problem sets. The last chapter, chapter 10, is a brief outline of ray optics and is intended to introduce the student to the matrix method for.
Visit examrace for more files and information on sampleobjectivequestions. In this context, it is an intermediate method between geometric optics, which ignores wave effects, and full wave electromagnetism, which is a precise theory. Wave optics wave front the wave front at any instant is defined as the locus of all the particles of the medium which are in the same state of vibration. Geometrical optics is an interesting subject full of wonderful applications, a subject that can appear anywhere in an introductory physics course. Interference because light is a wave, the superposition principle is valid to determine the constructive and destructive interferences for light waves. Physics 354 small portion of the sphere can be considered as a plane and we have what is known as a plane wave fig. This post covers my notes from chapters 1214 in the system for opthalmic dispensing. Consequently, angular momentum physics torque action offers an alternative or a supplement to linear momentum physics force action as a means of transferring information wirelessly over very long distances.
Every point on a wavefront is a source of wavelets that spread out in the forward direction at the same speed as the wave itself. The course begins with a study of oscillations of mechanical systems, moves on to the study of a number of the key experiments that led to the establishment of quantum mechanics. An introduction to practical laboratory optics article pdf available in physics today 686. Class 12 physics notes on wave optics containing top concepts like wave optics, huygens principle, superposition principle, youngs double slit experiment, diffraction, polarization etc. This course will focus on waves and the interaction of light and matter as described with optics and quantum mechanics physics and astrophysics are really awesome. Physics waves and optics tutor online physics waves and. Ray optics and optical instruments 311 this case is to be taken as normal to the tangent to surface at the point of incidence. E in computer science engineering from bits pilani one of the prestigious engineering schools of the country. Ray optics is based on rectilinear propagation of light, and deals with mirrors, lenses, reflection, refraction, etc. To analyze a number of situations using concepts from modern physics.
The corpuscular model predicted that if the ray of light on refraction bends towards the normal then the speed of light would be. Some of the best books for each of the three papers are given below. Here you can download physics dc pandey pdf for free. The colors reflected by this compact disc vary with angle and are not caused by pigments. Physical optics lecture notes pdf 44p this note covers the following topics. A spectrum is formed for the fringes, with blue inner tinges and red outer. The branch of optics that considers the behavior of light when it exhibits wave characteristics particularly when it interacts with small objects is called wave optics sometimes called physical optics. Plot a graph with displacement on the vertical axis and time on.
We have already studied that the geometric centre of a spherical mirror is called its pole while. By admin in ask physics, cbse physics class xi, exam preparation, optics, wave optics on october, 2016. Systems with many degrees of freedom waves, optics and thermal physics announcements 052103 all of your materials for the course have been graded and are available to be picked up outside my office. These books complete series of understanding physics by dc pandey are excellent for people who are looking for great amount of theory and best examples and problems which are meet advance standards though hold their basics to ncert level. We have a preference not to introduce geometrical optics after maxwells equations. A wave front is the locus of points having the same phase of oscillation. Physics wave optics mcq translation in hindi, kannada. Light and lenses this post covers my notes from chapters 1214 in the system for opthalmic dispensing. Propagation, interference and diffraction of waves.
Optics is an essential for most research in physics. The new wavefront is a line tangent to all of the wavelets. Problems and solutions for sk2300 optical physics v. The next chapter discusses a variety of applications in imaging that stem from these ideas. The word physical means that it is more physical than geometric or ray optics and not that it is an. One of the slits of a double slit arrangement is wider than the other, so that the amplitude of the electric. Learn vocabulary, terms, and more with flashcards, games, and other study tools. This course covers harmonic motion, waves in continua, electromagnetic waves, and physical optics. The phenomenon of change in the path of light when it passes from one medium to another. Waves when a ray of light is reflected off of the surface of another medium, some of the energy from the light is transferred into this medium. Short repetition of basic concepts within wave physics, mechanicalacoustical waves. To apply the characteristics of waves to light phenomena physical optics. Download cbse notes, neet notes, engineering notes, mba notes and a lot more from our website and app.
It assumes that the student already has a basic background with complex numbers, vector. 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. That is, the normal is along the radius, the line joining the centre of curvature of the mirror to the point of incidence. Free solved physics problems on wave and ray optics. Electromagnetics, waves, and optics college physics. The problems consist of old examination questions that have been selected to match the topic of each problem class. Physics waves and optics tutor online physics waves. Physical optics is also the name of an approximation commonly used in optics, electrical engineering and applied physics. Waves, optics and modern physics is the second physics course in the science program at dawson college. Colors such as these are direct evidence of the wave character of light. Wave optics class 12 physics india science khan academy. First up, some conventions used when people diagram light and lenses. This book provides an introduction to the field of optics from a physics perspective.
Optics lecture 2016 university of oxford department of physics. 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 then we learnt light is a form of em wave. Physics 1c is the third quarter of a threequarter introductory physics sequence geared toward students majoring in the life sciences. Fundamentals of modern optics institute of applied physics. For our purposes, in understanding how optical instruments work, the wave theory of light is entirely adequate. But we had learnt all waves have common characteristic properties such as. Preliminaries we have seen that a monochromatic traveling plane light wave can be represented by a sine wave with a welldefined frequency and amplitude moving with a constant. Under some conditions, this causes distinctive patterns of light. Waves must travel in a medium with one important exception. Very useful for calculusbased and algebrabased college physics and ap high school physics. In effectively all practical cases for a single thin lens, positive image distance corresponds to a real image, and negative to a virtual. Wave optics lab vii 1 in this lab, you will solve problems in ways that take advantage of light interference, a phenomenon most easily understood in terms of the wave nature of light.
The central fringe is white all wavelengths have 0 path difference at the centre. With maxwells theory, the student is introduced to the wave nature of. Like waves, light can interfere constructively and destructively with itself. Waves, optics and modern physics dawson college science program page 71 objectives and standards for waves, optics and modern physics in the following chart, italicized items marked with are optional enrichment items which will not be evaluated in the final exam. Emphasis is on physical concepts and mathematical methods that are applicable to many areas of physics. Aipmt neet physics wave optics mcq practice sample papers problems free pdf download with solution 2017 2018 subtopic. Electromagnetic waves are the only type of wave that do not require a medium at all. The incident ray, the refracted ray and the normal at the point of incidence all lie in the same plane. If youre seeing this message, it means were having trouble loading external resources on our website. Workshop tutorials for biological and environmental physics wr1b. Download for free or view pdf file physics wave optics mcq for competitive exams. Ray diagram concave lens object outside and inside f url demo mirrors lenses refraction reflection url.
In these cases, light interacts with small objects and exhibits its wave characteristics. Download the collection of questions asked in previous cbse board exams from the chapter wave optics. Dc pandey is one of the most popular author in jee community. A wavefront is the long edge that moves, for example, the crest or the. Another crucial concept for wave optics was provided by the dutch physicist christiaan huygens 1629 1695. In these cases, light interacts with small objects and. Waves and optics flashcards in a level and ib physics. It focuses primarily on the wave and ray descriptions of light. To apply the basic principles of physics to oscillations and to waves and their propagation. Physics waves and optics tutor engineering student in bits pilani and been in teaching line for a couple of years. Derive an expression for the intensity i in terms of. In wave motion, the energy is carried by a disturbance of some sort.
For the thin lens equation, the convention for image distance is positive on the opposite side of the lens from the object. Bungy jumping is an increasingly popular sport, with a growing clientele of. When two waves of exactly same frequency coming from two coherent sources travels in a medium, in the same direction simultaneously then due to their superposition, at some points intensity of light is maximum while at some other points intensity is minimum. Now, if we know the shape of the wavefront at t 0, then huygens principle allows us to determine the shape of the wavefront at a later.