The speed of light in a medium depends upon the nature of medium. The best app for CBSE students now provides Wave Optics class 12 Notes latest chapter wise notes for quick preparation of CBSE board exams and … ... Ray Optics and Optical Instruments: Wave Optics: Dual Nature of Radiation and Matter: Atoms: Nuclei: Semiconductor Electronics: Communication Systems: This Post Has 6 Comments. It is used in the therapeutical and surgeries of the human tissues. Optics. B.Sc Notes Physics Chap # 4 (Light & Quantum) B.Sc Notes Physics Chap # 9 (Intro to Quantum,Optics & Plasma) B.Sc Notes Physics chap # 8 (Nuclear Reactions ) B.Sc Notes Physics chap # 4 (Quantum Mechanics Postulates) B.Sc Notes Physics Chap # 6; B.Sc Physics Notes Chap # 15 (Waves) B.Sc Physics Notes Chapter # 8 (Conservative Force) FEATURES OF A WAVE 3 1.1.3 Evidence for light as a stream of particles One of the earliest proponents of the idea that light was a stream of particles was Isaac Newton Physics-XII. With these sign conventions the image distance can be obtained with 1 p + 1 i = 1 f (21) Where pis the object distance, iis the image distance, and fis the focal length. ray optics class 12 Physics revision. ... Physicswallah Typed Notes. Normal Modes of Stretched Strings. Physics-XII. Particle and Wave Velocities. Explanation of Rectilinear Propagation of Light. AS Physics Chapter 5 Notes – Optics. So, what you observe when, you look out at the beautiful scenario? Young’s double slit experiment. Nature Of Light Light is a form of energy that makes object visible to our eyes. Wave optics also called Physic optics deals with the study of various phenomena such as polarization, diffraction, interference and other occurrences where ray approximation of geometric optics cannot be done. Lecture Notes Optics (PDF 57P) This note covers the following topics: nature of light, features of a wave, huygens principle, refraction, curved mirrors, ray tracing with mirrors, refraction at a spherical interface, single lens systems, compound optical systems, propagation of light, images, lenses, optical instruments using lenses, interference and diffraction, small angle approximation. facebook. The visible light has wavelengths measuring between 400–700 nanometres. Ray Optics And Optical Instruments Class 12 Notes Pdf Download •Laws of reflection :-1. Photometry is a branch measurement of light energy. Wave Optics lecture notes (full slides) at 1 slide or 4 slides per page. this is the 1 part of the chapter . Answers of assignment are given at the end of each assignment with complete solutions. It begins with explaining ideas of superposition of harmonic oscillations leading to the physics of traveling and standing waves. 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