SCIENCE 8 WORKBOOK. Chapter 5 Light Optics (Section 1) Ms. Jamieson This workbook belongs to:
|
|
|
- Corey Mason
- 5 years ago
- Views:
Transcription
1 SCIENCE 8 WORKBOOK Chapter 5 Light Optics (Section 1) Ms. Jamieson 2018 This workbook belongs to: Eric Hamber Secondary 5025 Willow Street Vancouver, BC
2
3 Table of Contents A. Chapter The Ray Model of Light How can models explain the properties of electromagnetic radiation? Young s experiment.. The ray model of light: light and matter Chapter 5.1 the ray model of light text notes. Classifying materials. Getting in light s way Light and matter vocabulary.. Light can be reflected.. Can it reflect light? Light can be refracted. Predictable behaviour of light Light can reflect and refract Practice with protractors.. What s normal?. Reflection and refraction vocabulary Science 8 Workbook Ms. Jamieson 2018
4 5.1 The Ray Model of Light How can models explain the properties of electromagnetic radiation? (Topic 3.2 pages in BC Science Connections) Science 8 Workbook Ms. Jamieson
5 The photoelectric effect Science 8 Workbook Ms. Jamieson
6 Young s Experiment Use with pages in BC Science Connections Science 8 Workbook Ms. Jamieson
7 5.1 - The Ray Model of Light Light and Matter Text pages (Topic 3.3 pages in BC Science Connections Science 8 Workbook Ms. Jamieson
8 Chapter 5-1: The Ray Model of Light Text Notes Scientists have used several different models to understand light and its properties. Read page 168. Then in the spaces below, write what you know about each of these different models., Particle Model of Light Wave Model of Light Ray Model of Light Describe the Model How is the model used? Now read pages in the text, and answer the questions about the Ray Model of Light 1. What are the 3 things that can happen to a light ray when it hits an object or material? - the light may be absorbed (trapped in it) - the light may be reflected (bounce off it) - the light may be transmitted (pass through) 2. What are the 3 ways of classifying materials based on their ability to transmit light and images? - opaque - translucent - transparent 3. What is transparent? give an example of a transparent material draw a picture of light passing through a transparent material = allows light to pass through it freely. Objects can be seen clearly through transparent materials example: water, glass, air = most light rays get through, but they are scattered in all directions. Objects cannot be seen distinctly through these materials example: waxed paper, frosted glass Science 8 Workbook Ms. Jamieson
9 4. What is translucent? give an example of a translucent material = prevents any light from passing through. It may absorb or reflect, but does not transmit example: metal, wood, cement draw a picture of light passing through a translucent material 5. What is opaque? give an example of an opaque material 6. Make diagrams using rays to show how a shadow is formed by an object blocking light rays a) First show an object that is close to the light source and far from a screen b) Now show an object that is far from the light source and close to the screen 7. What is the relationship between the distance from the light source to the object and the size of the shadow? Science 8 Workbook Ms. Jamieson
10 Classifying Materials Transparent materials let light rays pass through and an image can be seen. Translucent materials let light rays pass through but scatter light so an image is not formed. Opaque materials block both light and images. Science 8 Workbook Ms. Jamieson
11 Science 8 Workbook Ms. Jamieson
12 Light and Matter Vocabulary Term 1. Absorb (Absorption) Definition 2. Opaque 3. Particle Model of Light 4. Ray Diagram 5. Ray Model of Light 6. Reflect (Reflection) 7. Translucent 8. Transmit (Transmission) 9. Transparent 10. Wave Model of Light Science 8 Workbook Ms. Jamieson
![] Science 8](/docs-images/90/104344003/images/13-4.jpg "Workbook Ms.")
13 5.1 The Ray Model of Light Light Can Be Reflected Use with pages ] Science 8 Workbook Ms. Jamieson
14 Science 8 Workbook Ms. Jamieson
15 Light Can Be Refracted Use with pages Science 8 Workbook Ms. Jamieson
16 Science 8 Workbook Ms. Jamieson
17 1. In the, light is described as a ray that travels in a straight path. 2. When light strikes materials, it passes through them. 3. When light strikes materials, it passes through them, but it is scattered from its straight path. 4. materials do not allow light to pass through them. 5. The angle of reflection is equal to the angle of. 6. Light rays bounce off a with a regular reflecting pattern. 7. The angle of is the angle of a light ray that comes out of the boundary between two materials. 8. The angle of refraction is measured between the and the normal. Science 8 Workbook Ms. Jamieson
18 5.1 The Ray Model of Light Practice with Protractors Science 8 Workbook Ms. Jamieson
19 What s Normal? Science 8 Workbook Ms. Jamieson
20 Reflection and Refraction Vocabulary 5.1 The Ray Model of Light Term 1. Angle of Incidence Definition 2. Angle of Reflection 3. Angle of Refraction 4. Density 5. Incident ray 6. Law of Reflection 7. Law of Refraction 8. Mirage 9. Normal Line (aka Normal) 10. Reflected Ray 11. Refracted Ray 12. Refraction Science 8 Workbook Ms. Jamieson
SNC2D PHYSICS 4/27/2013. LIGHT & GEOMETRIC OPTICS L Light Rays & Reflection (P ) Light Rays & Reflection. The Ray Model of Light
SNC2D PHYSICS LIGHT & GEOMETRIC OPTICS L Light Rays & Reflection (P.402-409) Light Rays & Reflection A driver adjusts her rearview mirror. The mirror allows her to see the cars behind her. Mirrors help
UNIT C: LIGHT AND OPTICAL SYSTEMS
1 UNIT C: LIGHT AND OPTICAL SYSTEMS Science 8 2 LIGHT BEHAVES IN PREDICTABLE WAYS. Section 2.0 1 3 LIGHT TRAVELS IN RAYS AND INTERACTS WITH MATERIALS Topic 2.1 RAY DIAGRAMS Scientists use ray diagrams
Chapter 5 Mirrors and Lenses
Chapter 5 Notes: Mirrors and Lenses Name: Block: The Ray Model of Light The ray model of light represents light as a line, or ray, indicating the path of a beam of light. Light travels in straight lines
When light strikes an object there are different ways it can be affected. Light can be
When light strikes an object there are different ways it can be affected. Light can be transmitted, reflected, refracted, and absorbed, It depends on the type of matter that it strikes. For example light
SESSION 5: INVESTIGATING LIGHT. Key Concepts. X-planation. Physical Sciences Grade In this session we:
SESSION 5: INVESTIGATING LIGHT Key Concepts In this session we: Explain what light is, where light comes from and why it is important Identify what happens when light strikes the surface of different objects
Hot Sync. Materials Needed Today
Chapter 11 Lesson 2 Materials Needed Today Please take these materials out of your backpack. Pencil Blank sheet of paper for a lab! Hot Sync Thursday 3/27/14 After learning how light acts. Write a new
S2 Science EM Spectrum Revision Notes --------------------------------------------------------------------------------------------------------------------------------- What is light? Light is a form of
Light Introduction. Read this article for more background information:
Light Introduction Read this article for more background information: Color Absorption Article Watch the following video on terms like Absorption, Reflection, and Transmission Video 1 Waves 1 Stephanie
Light. Electromagnetic wave with wave-like nature Refraction Interference Diffraction
Light Electromagnetic wave with wave-like nature Refraction Interference Diffraction Light Electromagnetic wave with wave-like nature Refraction Interference Diffraction Photons with particle-like nature
Unit 3: Optics Chapter 4
Unit 3: Optics Chapter 4 History of Light https://www.youtube.com/watch?v=j1yiapztlos History of Light Early philosophers (Pythagoras) believed light was made up of tiny particles Later scientist found
SNC 2PI Optics Unit Review /95 Name:
SNC 2PI Optics Unit Review /95 Name: Part 1: True or False Indicate in the space provided if the statement is true (T) or false(f) [15] 1. Light is a form of energy 2. Shadows are proof that light travels
Chapter 5 Mirror and Lenses
Chapter 5 Mirror and Lenses Name: 5.1 Ray Model of Light Another model for light is that it is made up of tiny particles called. Photons travel in perfect, lines from a light source This model helps us
The branch of physics which studies light
Mr.V The branch of physics which studies light Geometric model XVI century by W Snell Wave Model XIX century by JC Maxwell Photon Model XX century by Planck, Einstein Models of Light Basic Concept Laws
6 th Grade Reflection and Transmission of Light Lab
6 th Grade Reflection and Transmission of Light Lab Summary: Opaque, translucent, and transparent materials are explored by using a flashlight and 10 different shields. Reflection in mirrors is studied
Unit 3: Optics Chapter 4
Unit 3: Optics Chapter 4 History of Light https://www.youtube.com/watch?v=j1yiapztlos History of Light Early philosophers (Pythagoras) believed light was made up of tiny particles Later scientist found
5: Electromagnetic Waves (Chapters 33 & 34) Snapshot of a light wave. Wave vs Particle. A Brief History of Light
A Brief History of Light 5: Electromagnetic Waves (Chapters 33 & 34) Phys130, A01 Dr. Robert MacDonald Isaac Newton, 1600 s: Light is like little bullets. Scientists: Okay, right, that makes sense! Thomas
Light Energy and Matter
Light Energy and Matter UNIT 9 Student Reader E5 Student Reader v. 9 Unit 9 Page 1 2017 KnowAtom TM Front Cover: The front cover shows a photograph of a library s bookshelves that are illuminated by a
Science 8 Chapter 5 Section 1
Science 8 Chapter 5 Section 1 The Ray Model of Light (pp. 172-187) Models of Light wave model of light: a model in which light is a type of wave that travels through space and transfers energy from one
Reflection & refraction
2015 EdExcel A Level Physics 2015 EdExcel A Level Physics Topic Topic 5 5 Reflection & refraction Reflection revision Reflection is the bouncing of light rays off a surface Reflection from a mirror: Normal
Light and Sound. Wave Behavior and Interactions
Light and Sound Wave Behavior and Interactions How do light/sound waves interact with matter? WORD Definition Example Picture REFLECTED REFRACTED is the change in direction of a wave when it changes speed
3 Interactions of Light Waves
CHAPTER 22 3 Interactions of Light Waves SECTION The Nature of Light BEFORE YOU READ After you read this section, you should be able to answer these questions: How does reflection affect the way we see
Physics 10. Lecture 28A. "If Dracula can t see his reflection in the mirror, how come his hair is always so neatly combed?
Physics 10 Lecture 28A "If Dracula can t see his reflection in the mirror, how come his hair is always so neatly combed?" --Steven Wright The Nature of Light From now on we will have to treat light as
Light and Electromagnetic Waves. Honors Physics
Light and Electromagnetic Waves Honors Physics Electromagnetic Waves EM waves are a result of accelerated charges and disturbances in electric and magnetic fields (Radio wave example here) As electrons
SNC2D PHYSICS 5/20/2013. LIGHT & GEOMETRIC OPTICS L Total Internal Reflection (TIR) (P ) Total Internal Reflection (TIR)
SNC2D PHYSICS LIGHT & GEOMETRIC OPTICS L (P.442-443) Sometimes, such as in the case of fibre optics or laser light travelling from water into air, the light does not pass from one medium to another but
Optics Test Science What are some devices that you use in everyday life that require optics?
Optics Test Science 8 Introduction to Optics 1. What are some devices that you use in everyday life that require optics? Light Energy and Its Sources 308-8 identify and describe properties of visible light
Light. Form of Electromagnetic Energy Only part of Electromagnetic Spectrum that we can really see
Light Form of Electromagnetic Energy Only part of Electromagnetic Spectrum that we can really see Facts About Light The speed of light, c, is constant in a vacuum. Light can be: REFLECTED ABSORBED REFRACTED
Light Energy. Name: Key
Light Energy Name: Key What is Light? Make a list of things that give us light. How many can you think of? Answers will vary Count the items on your list. How many did you write? Light: Light is a form
REFLECTION & REFRACTION
REFLECTION & REFRACTION OBJECTIVE: To study and verify the laws of reflection and refraction using a plane mirror and a glass block. To see the virtual images that can be formed by the reflection and refraction
Reflection and Refraction
Reflection and Refraction 1) Students will be able to state the law of reflection. 2) Students will be able to describe refraction and use Snell's law. 1 Teachers' notes Subject Topic Title Grade(s) Cross
The Question. What are the 4 types of interactions that waves can have when they encounter an object?
The Question What are the 4 types of interactions that waves can have when they encounter an object? Waves, Wave fronts and Rays Wave Front: Crests of the waves. Rays: Lines that are perpendicular to the
Phys 102 Lecture 17 Introduction to ray optics
Phys 102 Lecture 17 Introduction to ray optics 1 Physics 102 lectures on light Light as a wave Lecture 15 EM waves Lecture 16 Polarization Lecture 22 & 23 Interference & diffraction Light as a ray Lecture
Reflection and Refraction of Light
PC1222 Fundamentals of Physics II Reflection and Refraction of Light 1 Objectives Investigate for reflection of rays from a plane surface, the dependence of the angle of reflection on the angle of incidence.
Key Terms write the definitions of the boldface terms on your own paper, definitions are available at theteterszone.net
On-level Physics Optics This unit will allow each student to: a. gain a better understanding of the behavior and characteristics of light as it is reflected and refracted by s and lenses b. continue making
Name Section Date. Experiment Reflection and Refraction
Name Section Date Introduction: Experiment Reflection and Refraction The travel of light is often represented in geometric optics by a light ray, a line that is drawn to represent the straight-line movement
3/10/2019. Models of Light. Waves and wave fronts. Wave fronts and rays
Models of Light The wave model: Under many circumstances, light exhibits the same behavior as material waves. The study of light as a wave is called wave optics. The ray model: The properties of prisms,
Can light bend? REFRACTION
Can light bend? REFRACTION Have you ever wondered Disappearing Coin Trick Can you explain what happens? Refraction Starter: Why does the pencil appear bent in the water? The pencil appears bent because
Wavefronts and Rays. When light or other electromagnetic waves interact with systems much larger than the wavelength, it s a good approximation to
Chapter 33: Optics Wavefronts and Rays When light or other electromagnetic waves interact with systems much larger than the wavelength, it s a good approximation to Neglect the wave nature of light. Consider
Chapter 35. The Nature of Light and the Laws of Geometric Optics
Chapter 35 The Nature of Light and the Laws of Geometric Optics Introduction to Light Light is basic to almost all life on Earth. Light is a form of electromagnetic radiation. Light represents energy transfer
Light II. Physics 2415 Lecture 32. Michael Fowler, UVa
Light II Physics 2415 Lecture 32 Michael Fowler, UVa Today s Topics Huygens principle and refraction Snell s law and applications Dispersion Total internal reflection Huygens Principle Newton s contemporary
Ray Optics. Lecture 23. Chapter 34. Physics II. Course website:
Lecture 23 Chapter 34 Physics II Ray Optics Course website: http://faculty.uml.edu/andriy_danylov/teaching/physicsii Today we are going to discuss: Chapter 34: Section 34.1-3 Ray Optics Ray Optics Wave
Light. Reflection of light. Types of reflection
Light Reflection of light Reflection is when light bounces off an object. If the surface is smooth and shiny, like glass, water or polished metal, the light will reflect at the same angle as it hit the
How does light behave at the boundary between two different materials?
Guiding Question How does light behave at the boundary between two different materials? 1 Key Vocabulary Key Vocabulary } angle of incidence } angle of refraction } critical angle } function } refraction
Lesson Plan Outline for Rainbow Science
Lesson Plan Outline for Rainbow Science Lesson Title: Rainbow Science Target Grades: Middle and High School Time Required: 120 minutes Background Information for Teachers and Students Rainbows are fascinating
Exam Review: Geometric Optics 1. Know the meaning of the following terms and be able to apply or recognize them:
Exam Review: Geometric Optics 1. Know the meaning of the following terms and be able to apply or recognize them: physics transparent convex mirror real image optics translucent refraction virtual image
Reflections. I feel pretty, oh so pretty
Reflections I feel pretty, oh so pretty Objectives By the end of the lesson, you should be able to: Draw an accurate reflective angle Determine the focal length of a spherical mirror Light Review Light
LIGHT Measuring Angles
1. Using a protractor LIGHT Measuring Angles This angle is 33 Put vertex (corner) of angle where lines cross One arm of angle goes through middle of 0 This angle is 45 Measure these angles: 66 Light an
Physics 1C. Lecture 22A. "There are two ways of spreading light: to be the candle or the mirror that reflects it." --Edith Wharton
Physics 1C Lecture 22A "There are two ways of spreading light: to be the candle or the mirror that reflects it." --Edith Wharton The Nature of Light An interesting question developed as to the nature of
Light and the Properties of Reflection & Refraction
Light and the Properties of Reflection & Refraction OBJECTIVE To study the imaging properties of a plane mirror. To prove the law of reflection from the previous imaging study. To study the refraction
What Is an Optical System?
What Is an Optical System? Anything that involves light Used to study how light behaves Optical devices: lens, mirror, prism 2 Functions: collect light rays and bend the rays to form an image Rays bounce
Lecture 7 Notes: 07 / 11. Reflection and refraction
Lecture 7 Notes: 07 / 11 Reflection and refraction When an electromagnetic wave, such as light, encounters the surface of a medium, some of it is reflected off the surface, while some crosses the boundary
On Fig. 7.1, draw a ray diagram to show the formation of this image.
1- A small object is placed 30 cm from the centre of a convex lens of focal length 60 cm An enlarged image is observed from the other side of the lens (a) On Fig 71, draw a ray diagram to show the formation
At the interface between two materials, where light can be reflected or refracted. Within a material, where the light can be scattered or absorbed.
At the interface between two materials, where light can be reflected or refracted. Within a material, where the light can be scattered or absorbed. The eye sees by focusing a diverging bundle of rays from
Chapter 24. Geometric optics. Assignment No. 11, due April 27th before class: Problems 24.4, 24.11, 24.13, 24.15, 24.24
Chapter 24 Geometric optics Assignment No. 11, due April 27th before class: Problems 24.4, 24.11, 24.13, 24.15, 24.24 A Brief History of Light 1000 AD It was proposed that light consisted of tiny particles
Ray Optics. Lecture 23. Chapter 23. Physics II. Course website:
Lecture 23 Chapter 23 Physics II Ray Optics Course website: http://faculty.uml.edu/andriy_danylov/teaching/physicsii Let s finish talking about a diffraction grating Diffraction Grating Let s improve (more
GRADE 11 SUTHERLAND HIGH SCHOOL 2018
GRADE 11 SUTHERLAND HIGH SCHOOL 2018 What do you know about Light so far? Light is a form of electromagnetic radiation that comes from the Sun. We see color because of the different frequencies of light
REFLECTION & REFRACTION
Name_ Date Period NOTES/LAB DIRECTIONS: REFLECTION & REFRACTION SHOW ALL WORK USING G.U.E.S.S. WRITE ANSWERS IN A COMPLETE SENTENCE IN CONTEXT OF THE PROBLEM. BOX FINAL ANSWERS PHYSICS U6-10 DUE: End of
Reflection & Refraction
Reflection & Refraction Reflection Occurs when light hits a medium and bounces back towards the direction it came from Reflection is what allows us to see objects: Lights reflects off an object and travels
Chapter 22. Reflection and Refraction of Light
Chapter 22 Reflection and Refraction of Light Nature of Light Light has a dual nature. Particle Wave Wave characteristics will be discussed in this chapter. Reflection Refraction These characteristics
Draw a diagram showing the fibre and the path of the ray of light. Describe one use of optical fibres in medicine. You may draw a diagram.
1 (a) (i) A ray of light passes through a length of curved optical fibre. Draw a diagram showing the fibre and the path of the ray of light. [1] Describe one use of optical fibres in medicine. You may
PHY 112: Light, Color and Vision. Lecture 11. Prof. Clark McGrew Physics D 134. Review for Exam. Lecture 11 PHY 112 Lecture 1
PHY 112: Light, Color and Vision Lecture 11 Prof. Clark McGrew Physics D 134 Review for Exam Lecture 11 PHY 112 Lecture 1 From Last Time Lenses Ray tracing a Convex Lens Announcements The midterm is Thursday
Refraction of Light. c = m / s. n = c v. The index of refraction is never less than 1. Some common indices of refraction are listed below.
Refraction of Light The speed of light in a vacuum is c = 3.00 10 8 m / s In air, the speed is only slightly less. In other transparent materials, such as glass and water, the speed is always less than
Investigation 21A: Refraction of light
Investigation 21A: Refraction of light Essential question: How does light refract at a boundary? What is the index of refraction of water? Refraction may change the direction of light rays passing from
Light & Optical Systems Reflection & Refraction. Notes
Light & Optical Systems Reflection & Refraction Notes What is light? Light is electromagnetic radiation Ultra-violet + visible + infra-red Behavior of Light Light behaves in 2 ways particles (photons)
Purpose: To determine the index of refraction of glass, plastic and water.
LAB 9 REFRACTION-THE BENDING OF LIGHT Purpose: To determine the index of refraction of glass, plastic and water. Materials: Common pins, glass block, plastic block, small semi-circular water container,
Unit 11 Light and Optics Holt Chapter 14 Student Outline Light and Refraction
Holt Chapter 14 Student Outline Light and Refraction Variables introduced or used in chapter: Quantity Symbol Units Speed of light frequency wavelength angle Object Distance Image Distance Radius of Curvature
1.! Questions about reflected intensity. [Use the formulas on p. 8 of Light.] , no matter
![1.! Questions about reflected intensity. [Use the formulas on p. 8 of Light.] , no matter](/thumbs/81/83191942.jpg "1.! Questions about reflected intensity. [Use the formulas on p. 8 of Light.] , no matter")
Reading: Light Key concepts: Huygens s principle; reflection; refraction; reflectivity; total reflection; Brewster angle; polarization by absorption, reflection and Rayleigh scattering. 1.! Questions about
INTRODUCTION REFLECTION AND REFRACTION AT BOUNDARIES. Introduction. Reflection and refraction at boundaries. Reflection at a single surface
Chapter 8 GEOMETRICAL OPTICS Introduction Reflection and refraction at boundaries. Reflection at a single surface Refraction at a single boundary Dispersion Summary INTRODUCTION It has been shown that
Chapter 5: Mirrors and Lenses. 5.1 Ray Model of Light
Chapter 5: Mirrors and Lenses 5.1 Ray Model of Light Ray Model of Light Another model for light is that it is made up of 3ny par3cles called photons Photons travel in perfect, straight lines away from
Introduction to Light
Introduction to Light Light is basic to almost all life on Earth. Light is a form of electromagnetic radiation. Light represents energy transfer from the source to the observer. Images in mirrors Reflection
LIGHT. Descartes particle theory, however, could not be used to explain diffraction of light.
1 LIGHT Theories of Light In the 17 th century Descartes, a French scientist, formulated two opposing theories to explain the nature of light. These two theories are the particle theory and the wave theory.
Reflection and Refraction. Chapter 29
Reflection and Refraction Chapter 29 Reflection When a wave reaches a boundary between two media, some or all of the wave bounces back into the first medium. Reflection The angle of incidence is equal
11.2 Refraction. December 10, Wednesday, 11 December, 13
11.2 Refraction December 10, 2013. Refraction Light bends when it passes from one medium (material) to another this bending is called refraction this is because the speed of light changes The Speed of
Today s Topic: The Law of Reflection
Today s Topic: The Law of Reflection Learning Goal: Students will be able to explain the laws that govern the reflection of light. Do Now: Jackie wears a green shirt. White light hits her shirt from the
Physics 11. Unit 8 Geometric Optics Part 1
Physics 11 Unit 8 Geometric Optics Part 1 1.Review of waves In the previous section, we have investigated the nature and behaviors of waves in general. We know that all waves possess the following characteristics:
Blue Skies Blue Eyes Blue Butterflies
Blue Skies Blue Eyes Blue Butterflies Friday, April 19 Homework #9 due in class Lecture: Blue Skies, Blue Eyes & Blue Butterflies: Interaction of electromagnetic waves with matter. Week of April 22 Lab:
History of Light. 5 th Century B.C.
History of Light 5 th Century B.C. Philosophers thought light was made up of streamers emitted by the eye making contact with an object Others thought that light was made of particles that traveled from
Physics 132: Lecture Fundamentals of Physics II Agenda for Today
Physics 132: Lecture Fundamentals of Physics II Agenda for Today Reflection of light Law of reflection Refraction of light Snell s law Dispersion PHY132 Lecture 17, Pg1 Electromagnetic waves A changing
Reflection and Refraction
rev 05/2018 Equipment List and Refraction Qty Items Part Numbers 1 Light Source, Basic Optics OS-8517 1 Ray Optics Set OS-8516 2 White paper, sheet 1 Metric ruler 1 Protractor Introduction The purpose
P202/219 Laboratory IUPUI Physics Department REFRACTION OF LIGHT
REFRCTION OF LIGHT OBJECTIVE To verify the Law of Refraction (n 1 sin θ 1 = n 2 sin θ 2 ) by measuring the index of refraction of glass and water. EQUIPMENT corkboard, two 8½ 11 in. pieces of paper, glass
NORTHERN ILLINOIS UNIVERSITY PHYSICS DEPARTMENT. Physics 211 E&M and Quantum Physics Spring Lab #7: Reflection & Refraction
NORTHERN ILLINOIS UNIVERSITY PHYSICS DEPARTMENT Physics 211 E&M and Quantum Physics Spring 2018 Lab #7: Reflection & Refraction Lab Writeup Due: Mon/Wed/Thu/Fri, March 26/28/29/30, 2018 Background Light
Home Lab 7 Refraction, Ray Tracing, and Snell s Law
Home Lab Week 7 Refraction, Ray Tracing, and Snell s Law Home Lab 7 Refraction, Ray Tracing, and Snell s Law Activity 7-1: Snell s Law Objective: Verify Snell s law Materials Included: Laser pointer Cylindrical
What is it? How does it work? How do we use it?
What is it? How does it work? How do we use it? Dual Nature http://www.youtube.com/watch?v=dfpeprq7ogc o Electromagnetic Waves display wave behavior o Created by oscillating electric and magnetic fields
Reflection, Refraction and Polarization of Light Physics 246
Reflection, Refraction and Polarization of Light Physics 46 In today's laboratory several properties of light, including the laws of reflection, refraction, total internal reflection and polarization,
L. R. & S. M. VISSANJI ACADEMY SECONDARY SECTION PHYSICS - GRADE: VIII REFRACTION OF LIGHT
L. R. & S. M. VISSANJI ACADEMY SECONDARY SECTION - 2016-17 PHYSICS - GRADE: VIII REFRACTION OF LIGHT REFRACTION When light travels from one transparent medium to another transparent medium, it bends from
Option G 1: Refraction
Name: Date: Option G 1: Refraction 1. The table below relates to the electromagnetic spectrum. Complete the table by stating the name of the region of the spectrum and the name of a possible source of
Refracon. Refracon The spoon in the glass photo can be translated into a ray diagram.
The of Light Learning Goals: to understand why light refracts when travelling through different media to calculate the index of refraction to use the index of refraction to calculate the speed of light
11.1 CHARACTERISTICS OF LIGHT
CHARACTERISTICS OF LIGHT 11.1 An electromagnetic wave has both electric and magnetic parts; it does not require a medium, and it travels at the speed of light. As wavelength decreases, energy increases.
Local Illumination. CMPT 361 Introduction to Computer Graphics Torsten Möller. Machiraju/Zhang/Möller
Local Illumination CMPT 361 Introduction to Computer Graphics Torsten Möller Graphics Pipeline Hardware Modelling Transform Visibility Illumination + Shading Perception, Interaction Color Texture/ Realism
Physics 202, Lecture 23
Physics 202, Lecture 23 Today s Topics Lights and Laws of Geometric Optics Nature of Light Reflection and Refraction Law of Reflection Law of Refraction Index of Reflection, Snell s Law Total Internal
Unit 5.A Properties of Light Essential Fundamentals of Light 1. Electromagnetic radiation has oscillating magnetic and electric components.
Unit 5.A Properties of Light Essential Fundamentals of Light 1. Electromagnetic radiation has oscillating magnetic and electric components. Early Booklet E.C.: + 1 Unit 5.A Hwk. Pts.: / 18 Unit 5.A Lab
10/24/2012. Recall: Electromagnetic Waves do NOT require matter to transport energy
We are told to let our light shine, and if it does, we won't need to tell anybody it does. Lighthouses don't fire cannons to call attention to their shining they just shine. Dwight L. Moody American Evangelist
Properties of Light I
Properties of Light I Light definition Light Spectrum Wavelength in nm (1nm = 10-7 cm) Visible/White Light Cosmic Gamma X-Rays Ultra Violet Infra Red Micro Waves Radio Waves 1 Theory of Light Two complimentary
LECTURE 15 REFLECTION & REFRACTION. Instructor: Kazumi Tolich
LECTURE 15 REFLECTION & REFRACTION Instructor: Kazumi Tolich Lecture 15 2 18.1 The ray model of light Source of light rays Ray diagrams Seeing objects Shadows 18.2 Reflection Diffuse reflection The plane
Topic 9: Wave phenomena - AHL 9.3 Interference
Topic 9.3 is an extension of Topic 4.4. Essential idea: Interference patterns from multiple slits and thin films produce accurately repeatable patterns. Nature of science: (1) Curiosity: Observed patterns
Index of Refraction and Total Internal Reflection
Index of Refraction and Total Internal Reflection Name: Group Members: Date: TA s Name: Materials: Ray box, two different transparent blocks, two letter size white pages, pencil, protractor, two nails,
specular diffuse reflection.
Lesson 8 Light and Optics The Nature of Light Properties of Light: Reflection Refraction Interference Diffraction Polarization Dispersion and Prisms Total Internal Reflection Huygens s Principle The Nature
Waves-Refraction. 5. A change in the speed of a wave as it enters a new medium produces a change in 1. frequency 2. period 3. wavelength 4.
1. In which way does blue light change as it travels from diamond into crown glass? 1. Its frequency decreases. 2. Its frequency increases. 3. Its speed decreases. 4. Its speed increases. Base your answers
Experiment 3: Reflection
Model No. OS-8515C Experiment 3: Reflection Experiment 3: Reflection Required Equipment from Basic Optics System Light Source Mirror from Ray Optics Kit Other Required Equipment Drawing compass Protractor
Ch. 22 Properties of Light HW# 1, 5, 7, 9, 11, 15, 19, 22, 29, 37, 38
Ch. 22 Properties of Light HW# 1, 5, 7, 9, 11, 15, 19, 22, 29, 37, 38 Brief History of the Nature of Light Up until 19 th century, light was modeled as a stream of particles. Newton was a proponent of
Ray Optics. Ray model Reflection Refraction, total internal reflection Color dispersion Lenses Image formation Magnification Spherical mirrors
Ray Optics Ray model Reflection Refraction, total internal reflection Color dispersion Lenses Image formation Magnification Spherical mirrors 1 Ray optics Optical imaging and color in medicine Integral