What causes and affects 'cling'?-Rods, Cloths, Bits of Metal, Waxed Floss, Balloons, Cans-Charging & Aluminum Can Static Electricity Interactive The Physics Classroom-Balloon and Static Charge, Rutherford Scattering, John Travoltage, Build an Atom PHET. There are problems in which light must be treated as a wave with interference effects; this is called physical optics and is the subject of the experiment, Diffraction and Interference. The Optics topics include reflection and refraction, geometric optics of lenses and mirrors, interference, and polarization. The Fringe of Optics - a new PhET activity The activity uses the PhET sim, Wave Interference. 202 [email protected] Therefore, the fiber-optic critical angle = (90 degrees - physics critical angle). The two types of. At some spots, the. A computational experiment is a computer simulation of a real experiment or a thought experiment. This parameter is the amplitude of the wave, and the wave itself is a function specifying the amplitude at each point. We now see that light can be modeled as photons, which are massless particles. edu) THE FRINGE OF OPTICS INITIALSETUP Step 1: When The Simulation Opens, Maximize The Window So That It Occupies As Much Screen Area As Possible. 4 Problem 22. Interference. The following PhET simulations are a great way to “experience” the concepts covered in this unit: Radiating Charge , Radio Waves and Electromagnetic Fields, Geometric Optics. I posted a new activity to PhET's website. Explore bending of light between two media with different indices of refraction. Dynamics FR. B) Interference also occurs for water waves, but not for sound waves. Watch how the image changes when you adjust the focal length of the lens, move the object, move the lens, or move the screen. These topics lend themselves to multimedia presentations because many of the models used to describe wave phenomena are unfamiliar to students. Davidson Physlets - Calculate f from points on screen. edu) THE FRINGE OF OPTICS INITIALSETUP Step 1: When The Simulation Opens, Maximize The Window So That It Occupies As Much Screen Area As Possible. The evidence for the description of light as waves was well established at the turn of the century when the photoelectric effect introduced firm. These topics were reviewed in 2003 (optics) and 2004 (waves, part of classical mechanics). Longitudinal Wave Thru Matter. Interference and Diffraction are the phenomena that distinguish waves from particles: waves interfere and diffract, particles do not. King Saud University seeks to become a leader in educational and technological innovation, scientific discovery and creativity through fostering an atmosphere of intellectual inspiration and partnership for the prosperity of society. Explore bending of light between two media with different indices of refraction. •The ray model: The properties of prisms, mirrors, and lenses are best understood in terms of light rays. 0 km from the transmitter. odt; Friction Practice with answers. During the Electricity, Waves, and Information Transfer unit, students design and test real-world technologies, excellent contexts for investigating electricity, information transfer, and waves characteristics. This creates patterns that are important to understand! Let's take a look. Try physics tests on motion, energy, and forces. Electromagnetic Waves: Interference Goals and Introduction A planar wave front of an electromagnetic wave is a line of points along which the magnitude of the electric field is the same everywhere (because of properties of electromagnetic waves, this would also be true for the magnetic field). Transverse and Longitudnal Waves; PhET Sound and Waves Simulations These simulations offer a fantastic virtual laboratory. Studyres contains millions of educational documents, questions and answers, notes about the course, tutoring questions, cards and course recommendations that will help you learn and learn. When two waves pass through the same point at the same time, they are said to "interfere". Phet Wave Interference Lab Answers Edition - Duration: 0:35. When a wave moving in one direction is reflected directly back over itself, the incident wave and the reflected wave create a standing wave. Phet Convex Lens Ray Diagram. The following PhET simulations are a great way to "experience" the concepts covered in this unit: Radiating Charge , Radio Waves and Electromagnetic Fields, Geometric Optics. General properties of waves: - A wave propagates from the source in all directions available to them. Slideshow 2686494 by kiril. Measure frequency and period of simple harmonic motion. Whatever may be the nature of waves, the mechanism by which it transport energy is the same. Education is evolving due to the impact of the Internet. Dynamics MC. Reflection Reflection takes place when light is reflected back from some obstacle or at the end of the medium. Educational and entertaining items pertaining to physics, the mathematical sciences, and to mathematics in general. Linearly Polarized Electromagnetic Waves, from PSU Schuylkill. Continuum Continuum Mechanics » Macro-Scale. html http://www. It might be well to suggest that potential Physlet users g= et their software updated, or alternatively they could be provided a column= in the listing telling which Physlets will work with which older version. Wave Patterns with Pendulums 3. Sound waves as longitudinal waves of compression-expansion. a-t graph acceleration centripetal acceleration centripetal force circuits components conservation of energy conservation of momentum Coulomb's Law d-t graph displacement distance energy free body diagrams Free Fall frequency friction gravity kinematic equations kinematics Magnetism metric system momentum Newton's 2nd Law Ohm's Law Parallel. Double Wells and Covalent Bonds - Quantum Mechanics, Energy Levels, Wave Fu= nction - PhET Quantum Bound States - Quantum Mechanics, Energy Levels, Potential Energy -= PhET Quantum Tunneling and Wave Packets - Quantum Mechanics, Wave Function, Pote= ntial Energy - PhET g>. It is a work in progress. Waves Expalined with Phet Simulation. Electromagnetic radiation propagates as a wave, and as such can exhibit interference and diffraction. At some spots, the. The wave pattern travels because the medium oscillates as mentioned above. available material, the reviews in 2009 covered the topics of optics and waves. The First Wave Lab Use this worksheet to fill in for your first look at exploring waves and their behaviors. (like air, glass, or water), the wave is partly reflected and partly refracted (or transmitted) into the second material. Leading to: When wave behavior has been studied, the study of optics will be greatly. Wave sources and mediums are provided for water, sound, and light so users can compare the behavior of different types of waves. Whatever may be the nature of waves, the mechanism by which it transport energy is the same. Vector addition is a binary operation. The Physics Hypertextbook is a reaction to the three big problems with textbooks: lack of writer's voice, layouts that reduce readability, and outdated economics. 2c-Dynamics MC practice problems-ANSWERS. The simulation allows an arbitrarily polarized wave to be created. PHYSICS 1030L/1040L. We now see that light can be modeled as photons, which are massless particles. propertiesMETA-INF/INDEX. Observe the water waves created in the faucet analogy. Phet super cyclone (31 May-7 June 2010) was the most intense and also the rarest of the rare track in Arabian Sea as per the recorded history during 1877-2009. We understand Physics – it means that we can solve physics problems. Mark Guzdial Georgia Institute of Technology. WebTop Optics Simulations From Mississippi State University. 4 - Thermodynamics PhET. Waves: Introduction and Types A wave is a transfer of energy through a medium from one point to another. Have another look at the PhET simulation 'Wave on a String', (shown in Fig. Geometric Optics - Interactive Simulation. Beadle Vista Heights Middle School 484 Pony Express Parkway Saratoga Springs, UT 84045 801-610-8770 ext. This interactive simulation allows users to explore the properties of waves. 4 - Thermodynamics PhET. Each particle of the medium vibrates, or oscillates, about a. (credit: Tatyana Temirbulatova, Flickr) Diffraction is not only a problem for optical instruments but also for the electromagnetic radiation itself. The transmitted wave has no phase change, but the wave reflected in air has a phase change of π. It is, at its core, an application of Snell’s Law. They are used for radio and TV communication, magnetic resonance imaging (MRI) in medicine, and radio telescopes. The Fringe of Optics - a new PhET activity The activity uses the PhET sim, Wave Interference. Vector addition is similar to arithmetic addition. Eye lens accomodation to keep image focused on retina. Wave Parts. 2b-Dynamics FR practice problems. 2 Rutherford Scattering 1294. 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. It obeys the same law of reflection , which was derived for mechanical waves in Y4 using the Huygens' construction. View Lab Report - Light Behaves Like a Wave,Virtual lab PHET-3 from SCI 120 at Holy Family University. Wave packets, scattering, reflection, and tunneling at potential barriers (Colorado PhET) Double slit - Dr Quantum - double slit experiment movie (animated):. Geometrical Optics - Refraction and lenses Ray diagram for a converging or diverging lens Nice variation of the previous simulation by John Welch, showing the lens changing shape. Phet Convex Lens Ray Diagram. These topics lend themselves to multimedia presentations because many of the models used to describe wave phenomena are unfamiliar to students. Powered by Create your own unique website with customizable templates. Education is evolving due to the impact of the Internet. PhET SIMULATIONS. Posted by Dean Baird at 5:18 AM. (The order of addition is unimportant. Phet super cyclone (31 May-7 June 2010) was the most intense and also the rarest of the rare track in Arabian Sea as per the recorded history during 1877-2009. Grade 8 Light and Optics A ray of light strikes a mirror at an angle. Waves and Optics Waves on a String From PhET, The University of Colorado. A convex mirror forms a virtual image. WebTop Optics Simulations From Mississippi State University. Conceptual Physics 12e: This is a video+PhET sim activity that uses a video capturing the beginning of a volcanic eruption to investigate projectile motion, the. 2 Davisson-Germer: Electron Diffraction 1287 39. Electromagnetic waves are created by oscillating charges (which radiate whenever accelerated) and have the same frequency as the oscillation. 2 above) to convince yourself that this is true. A wave can be used to carry the energy itself, or it can be used to carry a signal. waves on a string as well as to find the relationship between string tension, velocity. Play with prisms of different shapes and make rainbows. WAVE OPTICS-I Wavefront: It is the locus of points in space which are simultaneously disturbed and are vibrating in same phase. Spherical waves emanate from both paddles and expand outwards, and where they overlap you will have constructive or destructive interference. The Physics Hypertextbook is a reaction to the three big problems with textbooks: lack of writer's voice, layouts that reduce readability, and outdated economics. Founded in 1900, the College Board was created to expand access to higher education. Imagine a fundamental standing wave inside a box, the dimensions of the box will change the wavelength and frequency of the wave. The Wave Optics Module, an add-on to the COMSOL Multiphysics ® platform software, is an efficient choice for your optical modeling needs. 4 Fourier: Making Waves, Quantum Wave Interference 1274 39. Answers for Optics/Waves Review Sheet #2. Waves: Introduction and Types A wave is a transfer of energy through a medium from one point to another. Wave Review. 5 × 102 m from a cliff wall and you clap. pdf; ConnectedObjectsANSWERS. Electromagnetic Waves. Objective: To find the relationship between the velocity and wave length of standing. Take away concepts. PhET sims are based on extensive education research and engage students through an intuitive, game-like environment where students learn through exploration. pptx Download File. This interactive simulation allows users to explore the properties of waves. 10 min Fill in the blanks handout Formative Nelson Physics 12. Waves come in two different forms; a Transverse Wave which moves the medium perpendicular to the wave motion, and a. (b) Find is the speed of the waves in the string. PhET simulations can be run online or downloaded for free from the PhET. Virtual Optics Bench ; Ray Tracing; Images Online for Ray Tracing; Optics - Optics Summary ; Dr. Waves Expalined with Phet Simulation. One could spend the entire semester on just a survey of geometric optics. The ripple tank demonstrates the wave behavior of light. theorized that light consisted of waves. Simple Harmonic Motion - springs and pendulums b. In physics, interference is the addition (superposition) of two or more waves that result in a new wave pattern. Interactive Vision Correction Demonstration with Light Rays. The Fringe of Optics - a new PhET activity The activity uses the PhET sim, Wave Interference. 2 Davisson-Germer: Electron Diffraction 1287 39. ” For this, try playing around with the various sorts of prisms and answer the following (a couple of sentences per answer is sufficient): 1) Are the reflection and refraction of light color-dependent? How can you tell?. All topics will lead to future physics topics. View Lab Report - Light Behaves Like a Wave,Virtual lab PHET-3 from SCI 120 at Holy Family University. Much of the fluid medium is in constant motion. The two types of progressive wave are transverse and. The Optics topics include reflection and refraction, geometric optics of lenses and mirrors, interference, and polarization. This is an experimental class dedicated to introduce the physics of optics. myphysicslab. Physics 11 Unit Plan for Waves & Optics Unit Recommended Time: 18-22 hours Estimated Time: 13 classes (~ 8-75 min & ~5-60 min) Prescribed Learning Objectives: Students will be able to 1. PhET SIMULATIONS. Standing wave ratio, phase, and energy transfer. Answer: A well-aligned optical communication system with high quality optics is said to be diffraction-limited,. php(143) : runtime-created function(1) : eval()'d code(156) : runtime-created. Light: Refraction of Light through a Soap Bubble, General Level Physics SOL(s): The student will investigate and understand: (Lesson should take a 90 min block of time from start to finish. Animations: PhET Radio Waves and Electromagnetic Fields, PhET Color Vision and Filters, PhET Wave Interference Online Homework: Wave Optics Reading Questions , AC Circuits Adaptive Follow-Up. PHET LAB – Geometric Optics. Quantum Tunneling and Wave Packets: Quantum Tunneling and Wave Packets: Quantum Wave Interference: Quantum Wave Interference: R: R: Radio Waves & Electromagnetic Fields: Radio Waves & Electromagnetic Fields: The Ramp: The Ramp: Reactions & Rates: Resistance in a Wire: Resistance in a Wire: Reversible Reactions: Reversible Reactions: Rutherford. This web site contains materials from all topics in an introductory physics course. We now see that light can be modeled as photons, which are massless particles. PHYSICS 1030L/1040L. Move a bar magnet near one or two coils to make a light bulb glow. The Flash Animations were all taken from David M. These topics were reviewed in 2003 (optics) and 2004 (waves, part of classical mechanics). Email This BlogThis!. The following PhET simulations are a great way to "experience" the concepts covered in this unit: Radiating Charge , Radio Waves and Electromagnetic Fields, Geometric Optics. 4 - Thermodynamics PhET. Answers for Optics/Waves Review Sheet #2. The wave pattern travels because the medium oscillates as mentioned above. Dynamics MC Key. Answer: A well-aligned optical communication system with high quality optics is said to be diffraction-limited,. 12) Electromagnetic Waves, polarization of light Wave on a String (as mechanical example of transverse wave) / Radiating Charge Radio Waves and Electromagnetic Field / Blackbody Radiation (HTML soon) / Fourier: Making Waves 13) Ray optics: reflection, Snell’s Law, lenses and image formation, camera and eye. This lab consists of many short optics experiments. 1 - Motion PhET. What is refraction of light - Optics for kids Refraction is bending of a wave when a wave enters a medium where its speed is different. Get Started. This is being demonstrated with water, but the same behavior can be observed with light. Use your notes to help you. 3 - Optics PhET. This is an experimental class dedicated to introduce the physics of optics. Radio waves (according to NASA) have the lowest frequencies and the longest wavelengths. A table of sign conventions in geometric optics (lenses and mirrors): Sign Convention for Thin Lenses and Mirrors. Suggested PhET sims for Introductory Physics 1 of 2 Typical Physics 1 syllabus (Mechanics) and suitable PhET Sims. Play with prisms of different shapes and make rainbows. Includes lesson plan, step-by-step student directions, and a set of "clicker" questions (with answers provided) for use in formative assessment. progressive wave are transverse and longitudinal. Students used PhET’s Build an Atom simulation to experiment with nuclear structure to kick of our nuclear chemistry unit. ” For this, try playing around with the various sorts of prisms and answer the following (a couple of sentences per answer is sufficient): 1) Are the reflection and refraction of light color-dependent? How can you tell?. Measure frequency and period of simple harmonic motion. (Draw diagram). The method of geometrical optics will not solve all problems that involve light. C) The difference in the distances is equal to a quarter of the wavelength of the wave. D) The distances are the same. Waves Expalined with Phet Simulation. Chapter 9 Study Guide. EM waves of a particular range of wavelengths are give names such as infrared and visible. Written in HTML, CSS and JavaScript. 9 Problem 22. Map your Blind Spot. We now see that light can be modeled as photons, which are massless particles. Optics & Waves. PHET Reflection Simulator. A standards-based module created by the PhET team specifically for use in secondary classrooms with the simulation Geometric Optics. Chapter 9 Study Guide. Leading to: When wave behavior has been studied, the study of optics will be greatly. Learning Target: Given different diagrams of possible connections of electric circuit elements, I can identify complete circuits, open circuits, and short circuits and explain the reasons for the classification. com/spring2d. Refraction, Lens, Vision, Light, Images, Optics, Index of Refraction, Principle Rays, Focal Length Sample Learning Goals Explain how an image is formed by a converging lens using ray diagrams. the intensity graph. 1 Photoelectric Effect 1262 38. These topics lend themselves to multimedia presentations because many of the models used to describe wave phenomena are unfamiliar to students. Light bends around obstacles like waves do, and it is this bending which causes the single slit diffraction pattern. Vector addition is similar to arithmetic addition. When two waves pass through the same point at the same time, they are said to "interfere". When a wave moving in one direction is reflected directly back over itself, the incident wave and the reflected wave create a standing wave. Another approach to using visualisation technology is the PhET project out of the University of Colorado at Boulder. Fushitani 1 Introduction We will do the experiment using the He-Ne-laser instead of the Na-lamp. docx: 13_3 Geometric Optics 13a-Geometric Optics MC practice problems. Tacoma Bridge Video Links. Slideshow 2686494 by kiril. Google is your friend: a wave is a propagating disturbance and from that I would loosely consider the wavefront as the locus of 'first arrivals'. Posted by Dean Baird at 5:18 AM. A visual introducton to the cocept of wave as a disturbance passing through a medium. Analyze the behavior of light and other waves under various conditions, with reference to the properties of waves and the universal wave equation 2. The darker areas are areas of higher amplitude. King Saud University seeks to become a leader in educational and technological innovation, scientific discovery and creativity through fostering an atmosphere of intellectual inspiration and partnership for the prosperity of society. The method of geometrical optics will not solve all problems that involve light. Wave Patterns with Pendulums 2. Step 3: In the control panel section of the simulation window, activate the two‐slit barrier. Vector addition is a binary operation. Now it's time for those electrons to start moving. The ripple tank demonstrates the wave behavior of light. The following PhET simulations are a great way to "experience" the concepts covered in this unit: Radiating Charge , Radio Waves and Electromagnetic Fields, Geometric Optics. (b) Find is the speed of the waves in the string. Interference and Diffraction are the phenomena that distinguish waves from particles: waves interfere and diffract, particles do not. Quantum Tunneling and Wave Packets: Quantum Wave Interference: Radiating Charge: Radioactive Dating Game: Radio Waves & Electromagnetic Fields: The Ramp: Ramp: Forces and Motion: Reactions & Rates: Resistance in a Wire: Resonance: Reversible Reactions: Rutherford Scattering: Semiconductors: Signal Circuit: Simplified MRI: Sound: States of. 4 - Thermodynamics PhET. available material, the reviews in 2009 covered the topics of optics and waves. PulseA pulse is a single wave bump or a “disturbance”. Map your Blind Spot. php(143) : runtime-created function(1) : eval()'d code(156) : runtime-created. Vector addition is a binary operation. SEARCH-ID Psychic analysis of AOL users and their search logs simulation optics water waves phys11. - 3 - WAVE OPTICS 3. Physics at school - HTML5 (Physics Animations/Simulations) Mechanics Gravitational field Mechanical vibrations and waves Molecular Physics and Thermodynamics Electrostatics Electric current Semiconductors Electric current in liquids Current conduction in gases and vacuum Magnetic field Alternating current Optics Special relativity Atomic physics Nuclear physics Mathematics. Pump gas molecules to a box and see what happens as you change the volume, add or remove heat, change gravity, and more. odt; ConnectedObjects. Content will be added as time allows. Watch how the image changes when you adjust the focal length of the lens, move the object, move the lens, or move the screen. 2 *Wave Interference 1168 36. guitar strings. Circularly Polarized Electromagnetic Waves, from PSU Schuylkill. Geometric Optics is the study of reflection and refraction of light at various surfaces based upon its geometric incidence. Waves Expalined with Phet Simulation. docx 13c2_optics_mc_ak. com/NorthwestIndependentSchoolDistrict https://twitter. The cartesian sign convention is used here. This is an experimental class dedicated to introduce the physics of optics. Map your Blind Spot. PhET Simulation: Geometric Optics: A standards-based module created by the PhET team specifically for use in secondary classrooms with the simulation Geometric Optics. Physics applets To help students visually comprehend concepts, physics applets help to animate what is invisible to the eye through the use of graphics and intuitive controls such as click-and-drag manipulation, sliders and radio buttons. Much of the fluid medium is in constant motion. This would produce a tension, T, equal to the weight of the hanging mass, Mg, where "g" represents the acceleration due to gravity, 9. 6 - Modern …. Therefore, the fiber-optic critical angle = (90 degrees - physics critical angle). Wave reflection (secured end) Constructive Interference. 2a-Dynamics MC practice problems. Dynamics MC. This Pin was discovered by PhET Interactive Simulations. Links to other educational sites with math/physics-related information or java applets useful for teaching: Particle World All About Circuits Physlets Resonata - A Wave Machine PhET Interactive Simulations a Circuit Diagram maker Lissajous Lab Flows of Vector Fields A Complex Mapping Viewer Teslamania Dean Dauger's Home Page Wondermagnet. Much of the fluid medium is in constant motion. The elementary studies of light are esentially geometric,graphical methods being used for determining the positions of images formed by lenses,mirrors etc. Double/single slit simulation. Refraction, Converging lens, Diverging lens, Images in convex (converging) lenses, The human eye, Images in concave (diverging) lenses, The lens & mirror equation, Image formation – summary Download the notes. Physics applets To help students visually comprehend concepts, physics applets help to animate what is invisible to the eye through the use of graphics and intuitive controls such as click-and-drag manipulation, sliders and radio buttons. Use The Button At The Bottom Of The Simulation Window To Pause The Animation. Suggested PhET sims for Introductory Physics 1 of 2 Typical Physics 1 syllabus (Mechanics) and suitable PhET Sims. An open-source web application to simulate reflection and refraction of light. Studyres contains millions of educational documents, questions and answers, notes about the course, tutoring questions, cards and course recommendations that will help you learn and learn. This is being demonstrated with water, but the same behavior can be observed with light. Use your notes to help you. Make waves with water, sound, and light and see how they are related. It is, at its core, an application of Snell's Law. The evidence for the description of light as waves was well established at the turn of the century when the photoelectric effect introduced firm. 2b-Dynamics FR practice problems. (like air, glass, or water), the wave is partly reflected and partly refracted (or transmitted) into the second material. Chapter 12. A convex mirror forms a virtual image. Alternative link here. The simulation allows an arbitrarily polarized wave to be created. Studyres contains millions of educational documents, questions and answers, notes about the course, tutoring questions, cards and course recommendations that will help you learn and learn. Electromagnetic Waves: Interference Goals and Introduction A planar wave front of an electromagnetic wave is a line of points along which the magnitude of the electric field is the same everywhere (because of properties of electromagnetic waves, this would also be true for the magnetic field). The Fringe of Optics - a new PhET activity The activity uses the PhET sim, Wave Interference. Compare and contrast wave features for longitudinal waves, transverse waves, and standing waves. Wave Patterns with Pendulums 3. We will study the classical areas of physics: mechanics, including kinematics, Newton’s laws of motion, work, energy, power, momentum, simple harmonic motion; electricity and magnetism; waves and sound, and waves and optics. The wave pattern travels because the medium oscillates as mentioned above. Wave Nature of Light • Christian Huygens (1629-1695) • contemporary of Newton • developed wave theory of light • Huygen's Principle • Every point on a wave front can be considered as a source of tiny wavelets that spread out in the forward direction at the speed of the wave itself. In fiber optics, the critical angle is described with respect to the parallel axis running down the middle of the fiber. Sound waves as longitudinal waves of compression-expansion. Lab Report on Diffraction and Interference Michael Goerz, Anton Haase 30. Wavey Lab W Phet Waves Simulation Minilab Answers wavey-lab-w-phet-waves-simulation. Hot LInk to Phet Lab. When a wave moving in one direction is reflected directly back over itself, the incident wave and the reflected wave create a standing wave. Pump gas molecules to a box and see what happens as you change the volume, add or remove heat, change gravity, and more. NCERT Notes for Class 12 Physics Chapter 10: Wave Optics. com/#!/NorthwestISD https://www. Tacoma Bridge Video Links. The cartesian sign convention is used here. 1 - Motion PhET. review_geometric_optics. PhET Tutorial: Circuit Construction Kit - DC Circuits with Resistors in Series and in Parallel PhET Tutorial: Faraday's Electromagnetic Lab PhET Tutorial: Circuit Construction Kit – Capacitors and Resistors PhET Tutorial: Circuit Construction Kit – AC Circuits with Inductors PhET Tutorial: Geometric Optics PhET Tutorial: Wave Interference. Returning to themes from Lecture 18 on waves, discover that when light interacts with objects comparable in size to its wavelength, then its wave nature becomes Wave Optics | The Great Courses Plus about. Physics Simulations Spring http://www. This web site contains materials from all topics in an introductory physics course. Introduction to Waves interactive - Manipulate the size of the amplitude and the wavelength to visualize the effect on a wave National Geographic Wave Simulator Waves on a String (phet) - Adjust various aspects of a wave to see the effects. 2b-Dynamics FR practice problems. ), refraction, resonance, phased arrays, and the Doppler effect. At some spots, the. Optics covers the study of light. Longitudinal Wave Thru Matter. Loeblein: UG-Intro HS: CQs: Vector Addition Pendulum Lab Maze Game Electric Field Hockey Charges and Fields Ladybug Revolution Projectile Motion Sound The Ramp Balloons & Buoyancy Faraday's Electromagnetic Lab Forces in 1 Dimension Geometric Optics Wave on a String Energy Skate Park. 8 TH GRADE SCIENCE. Subscribe Search. Longitudinal Waves-2. Key concepts include c) light and sound in terms of wave models. Double/single slit simulation. It is, at its core, an application of Snell's Law. Virtual Optics Bench ; Ray Tracing; Images Online for Ray Tracing; Optics - Optics Summary ; Dr. Physics 11 Unit Plan for Waves & Optics Unit Recommended Time: 18-22 hours Estimated Time: 13 classes (~ 8-75 min & ~5-60 min) Prescribed Learning Objectives: Students will be able to 1. A standing wave is generated in a string so that 3 loops are present. We will study the classical areas of physics: mechanics, including kinematics, Newton's laws of motion, work, energy, power, momentum, simple harmonic motion; electricity and magnetism; waves and sound, and waves and optics. PhET Interactive Simulations (sims) are now being widely used in teaching physics and chemistry. Make waves with a dripping faucet, audio speaker, or laser! Add a second source to create an interference pattern. When two waves pass through the same point at the same time, they are said to "interfere". Adding multiple point sources creates easily observable interference patterns showing constructive and destructive interference. 20 pts: Provide answers to the questions in the text in the report of each experiment. In fiber optics, the critical angle is described with respect to the parallel axis running down the middle of the fiber. Three phenomena — reflection, refraction, and diffraction — help you predict where a ray or rays of light will go. 1 - MOTION. -Phet Wave Interference and (Find Activity 6: on bottom right is says waves and pg #s in red 31-38) and answer questions #1 Light Optics.