Principal axis FCC Image Characteristics Real Inverted f < d i < 2f h i < h o Any incident ray parallel to the principal axis will reflect through the.

Slides:

Advertisements

Similar presentations

Learning Outcome Draw a ray diagram to find the position, nature and size of the image produced by a concave and convex mirrors.

Advertisements

Mirror and Lens by Rifki Irawan. a surface, such as polished metal or glass coated with a metal film, that reflects light without diffusion and produces.

Converging Mirrors. Concave or Converging Mirrors Ex. Inside of a spoon.

Mirror and Lens Properties. Image Properties/Characteristics Image Type: Real or Virtual Image Orientation: Erect or Inverted Image Size: Smaller, Larger,

Seeing Things in Convex Mirrors Open L8 Convex Mirrors - Student Notes.

Chapter 13: Section 3. Learning Targets Describe the difference between a real and a virtual image Draw ray diagrams for objects located at various distances.

Textbook Reference 10.4 (P ). Convex Mirrors A mirror with a surface curved outward is a convex mirror, also called a diverging mirror A convex.

 Mirrors that are not flat are called curved mirrors.  Depending on whether the reflective coating is on the inside or outside of the curve will decide.

Reflection from Curved Mirrors. 2 Curved mirrors The centre of the mirror is called the pole. A line at right angles to this is called the principal axis.

Reflection of Light. When light rays hit an object, they change direction. The type of surface the light encounters determines the type of reflection.

Curved Mirrors.

air water As light reaches the boundary between two media,

Code for diagrams Types of Lines: Solid Lines = Light Rays Dashed Lines = Virtual Rays Dotted Lines = Guide lines (not a ray) Colors: Blue = Incident Light.

An object in front of a curved mirror gives off light in all different directions. Most miss the mirror so don’t make an image. Many, many, many light.

11.9 Images in Curved Mirrors

Convex Mirrors LG: I can describe the uses on convex mirrors and draw ray diagrams involving convex mirrors.

Grade 10 Science – Optics Unit Cardinal Ambrozic C.S.S.

13.1 Lenses. Predicting Images in a Convex Lens.

Physics 1161 – Prelecture 23 Converging & Diverging Lenses.

Curved Mirrors and Ray Diagrams SNC2D. Concave Mirrors A concave mirror is a curved mirror with the reflecting surface on the inside of the curve. The.

Curved Mirrors Part 2 - Convex Mirrors. Review: Reflections in a Plane Mirror.

Curved Mirrors Sections 11.5 & 11.6.

TopicSlidesMinutes 1 Displacement Vectors Kinematics Graphs Energy Power Springs Shadows 39 9 Field of.

Curved Mirrors Curved mirrors are like plane mirrors

Curved Mirrors The most common type of curved mirror is a spherical mirror A spherical mirror has the shape of a section from the surface of a sphere.

Spherical Mirrors Spherical mirror – a section of a sphere of radius R and with a center of curvature C R C Mirror.

Textbook sections 26-3 & 26-4 Physics 1161: Lecture 21 Curved Mirrors.

CONCAVE AND CONVEX MIRRORS

1 Reflection and Mirrors. 2 The Law of Reflection “ The angle of incidence equals the angle of reflection.”

There are some mirrors that distort the reflected image. Cosmetic mirrors magnify things, and other mirrors make things look smaller.

Grade 10 Applied Science – Curved Mirrors

Ray Diagrams for spherical mirrors. Finding the focal point Center of Curvature (C)- if the mirror actually was a sphere, this is the center of that sphere.

Concave Mirrors LG: I can describe the uses of concave mirrors and draw ray diagrams to show how images are reflected in concave mirrors.

Can YOU determine the general characteristics of the “image” 1.Its location (closer than, further than or the same distance as the object and the mirror)

Curved Mirrors: Locating Images in Concave & Convex Mirrors.

A curved mirror can be formed from part of a sphere. There are two general types of curved mirrors. –A concave mirror causes light rays that are parallel.

Mirrors II Concave Mirrors. Yesterday’s Review 0 Law of reflection is: the angle of incidence is equal to the angle of reflection, or, θ i = θ r 0 Plane.

11.6 Using Curved Mirrors Text pages

Curved Mirrors (Two Kinds) C: Centre of Curvature (2F) V: Vertex PA: Principal Axis F: Focal Point f : focal length (Distance FV)

Curved Mirrors Chapter 14, Section 3 Pg

Ray Diagrams Basics Mirror Equations

Predicting Images in Convex and Concave Lenses. When the object is located at twice the focal length (2F)

SEEING THROUGH A LENS.  We see the world through lenses.  Eye glasses = lenses. Contact lenses = lenses.  Magnifying glasses = lenses. Microscopes.

Ray Diagrams for Lenses. Convex (Converging) Lenses There are two Focal points One in Front and one Behind Focal point is ½ way between Center of Curvature.

Plane Mirror: a mirror with a flat surface

Reflection & Mirrors. Reflection The turning back of an electromagnetic wave (light ray) at the surface of a substance. The turning back of an electromagnetic.

Unit 8 – Curved Mirrors. Unit 8 – Concave Spherical Mirror Concave spherical mirror: a mirror whose reflecting surface is a segment of the inside of a.

Mirrors why bother? see yourself telescopes cars Projectors/TV magic.

SEEING THROUGH A LENS.  We see the world through lenses.  Eye glasses = lenses. Contact lenses = lenses.  Magnifying glasses = lenses. Microscopes.

RAY DIAGRAMS Steps for drawing a plane mirror ray diagram: 1. A ray that strikes perpendicular to the mirror surface, reflects perpendicular to the mirror.

RAY DIAGRAMS FOR MIRRORS

Concave and Convex Mirrors

Lenses and Mirrors Working with Ray Diagrams.

Reflection in Curved Mirrors

Light Standard 10.

Image Characteristics

Images formed by Mirrors

4.4 Concave and Convex Mirrors

Learning Objectives To observe the effect of light travelling in straight lines on the formation of images To observe a ‘real’ image To apply the laws.

4.4 Images in Curved Mirrors

Convex Mirrors.

Seeing Things in Convex Mirrors

Images in Curved Mirrors

Converging Mirrors.

Lens Cases CONVERGING 2f f f’ 2f’ – object beyond 2f

Presentation transcript:

principal axis FCC Image Characteristics Real Inverted f < d i < 2f h i < h o Any incident ray parallel to the principal axis will reflect through the focus. Any incident ray passing through the focus will reflect parallel to the principal axis Any incident ray passing through the center of curvature will reflect back on itself. Object: do > 2f Concave Mirror

principal axis FCC Image Characteristics Real Inverted d i = 2f h i = h o Any incident ray parallel to the principal axis will reflect through the focus. Any incident ray passing through the focus will reflect parallel to the principal axis Any incident ray passing through the center of curvature will reflect back on itself. Object: do = 2f Concave Mirror

principal axis FCC Image Characteristics Real Inverted d i > 2f h i > h o Any incident ray parallel to the principal axis will reflect through the focus. Any incident ray passing through the focus will reflect parallel to the principal axis Any incident ray passing through the center of curvature will reflect back on itself. Object: f < do < 2f Concave Mirror

principal axis FCC Image Characteristics no image Any incident ray parallel to the principal axis will reflect through the focus. Any incident ray passing through the focus will reflect parallel to the principal axis Any incident ray passing through the center of curvature will reflect back on itself. Object: do = f Concave Mirror

principal axis FCC Object: do < f Concave Mirror Image Characteristics Virtual Upright d i < 0 h i > h o Any incident ray parallel to the principal axis will reflect through the focus. Any incident ray passing through the focus will reflect parallel to the principal axis Any incident ray passing through the center of curvature will reflect back on itself.

principal axis FCC Convex Mirror Image Characteristics Virtual Upright f < d i < 0 h i < h o Any incident ray parallel to the principal axis will reflect in line with the focus. Any incident ray in line with the focus will reflect parallel to the principal axis Any incident ray in line with the center of curvature will reflect back on itself. Object: Anywhere

Curved Mirror site # 2 Curved Mirror site # 1