Geometrical Optics When an object is dropped in still water, the circular wave fronts that are produced move out from the contact point over the twodimensional surface. A…

ERROR OF REFRACTION Outline I. Introduction A. Optics B. Refraction C. Emmetropia and Ametropia II. General Symptomatology III. Errors of Refraction A. Hyperopia B. Myopia…

Time : 3 hrs. Marks : 70 GENERAL INSTRUCTIONS (i) All questions are compulsory. (ii) There are 30 questions in total. Questions 1 to 8 carry one mark each, questions 9 to…

Includes Teacher's Notes and Typical Experiment Results Instruction Manual and Experiment Guide for the PASCO scientific Model OS-8500 012-02744H 6/94 INTRODUCTORY OPTICS…

Spherical Mirrors Ray Diagrams - Concave Ray Diagrams - Concave Ray 1 from the top of the object parallel to the principal axis and reflected through the focal point F Ray…

June 25 – July 6 Stage 1 – Desired Results Established Goal(s): II.1 Understand the principles behind different optical instruments. Understanding(s): Students will understand…

1. Lecture 2:Reflection of Light: Mirrors (Ch 25) & Refraction of Light: Lenses (Ch 26) 2. Light- Electromagnetic Wave Wavefronts Rays Plane waves 3. Reflection of Light…

1. CHAPTER - 15 LIGHT 2. 1) Light travels along a straight line :Activity :Light a candle and fix it on a table. Take a piece of straight pipe or a rubber tube. Look at the…

1. LENSES • A lens is an optical device, which transmits and refracts lights, converging or diverging the beam. 2. HISTORY • The word lens comes from the Latin name of…

1. RAY OPTICS - II 1. Refraction through a Prism 2. Expression for Refractive Index of Prism 3. Dispersion 4. Angular Dispersion and Dispersive Power 5. Blue Colour of the…