Snc 2d light and geometric optics convex mirrors extra practice worksheet a draw a ray diagram for each to locate the image. Draw another ray from the top of the object as if it would pass through the focal point to the mirrors surface. Displaying all worksheets related to curved mirrors ray diagram. It reflects off the second mirror and exits the system what will the angle of reflection be at the second reflection. You see what the image looks like and how to relate that to a ray diagram. Parallel to the principal axis to the mirror the ray will reflect through the focal point. Lens and mirror basics ray diagrams delsea 1st year physics. A ray diagram is an acoustical analogy to the specular reflection of light where the angle of incidence angleiof an impinging sound wave equals the angle of reflection angler, with angles measured from the perpendicular to. The focal point is the point at which rays incident.
The image is close to the mirror, upright, small and virtual. Grade 8 science ray diagrams for convex mirrors convex mirrors stick out they have a curved shape that curves towards the object in front of the mirror. Dec 25, 2015 this is a short tutorial on how to draw ray diagrams for plane mirrors. Image shows the ray diagram for various positions of the object for concave and convex mirrors. We use your linkedin profile and activity data to personalize ads and to show you more relevant ads. Images formed by concave mirror using ray diagram july 21, 2016 by mrs shilpi nagpal 19 comments question 1 the image formed by concave mirror is seen to be virtual,erect and larger than the object. I can draw, label, and describe ray diagrams for concave, convex, and plane mirrors. Ray diagrams for mirrors parkland secondary school. These laws of reflection are applicable to all types of reflecting surfaces. Convex mirrors and ray diagrams, demonstrated and explained. Ray diagram of concave mirrors free download as powerpoint presentation. A mirror is a surface which reflects a clear image. As a convention we will draw our diagrams in such a way that light incident. Sep 14, 2019 21 posts related to concave and convex mirror ray diagram worksheet.
Concave mirrors and convex mirrors image formation, ray. Incident rays at least two are drawn along with their corresponding reflected rays. Images formed by concave mirror using ray diagram class 10. The angle of incidence is always equal to angle of reflection. A third useful ray is that through the center of curvature since it is normal to the mirror and retraces its path backward. Plane mirrors iv a corner mirror is created when two plane mirrors are connected at a 90 angle. Ray diagrams can be one of the trickiest things to really get in introductory physics. A ray diagram shows the path of light from an object to mirror to an eye. Ray diagrams for mirrors ray diagrams for mirrors mirror.
A ray diagram for a convex mirror shows that the image will be located at a position. Every observer would observe the same image location and every light ray would follow the law of reflection. Ray optics and optical instruments class 12 notes pdf download. Any incident ray traveling parallel to the principal axis on the way to the mirror will pass through the focal point upon reflection. A ray diagram for a convex mirror shows that the image will be located at a position behind the convex mirror. Initially, we have an object in front of a plane mirror.
Ncert solutions for class 10 science chapter 10 free pdf. I can apply snells law and solve problems using critical angles. In this lesson, we will see a similar method for constructing ray diagrams for convex mirrors. Ncert solutions for class 10 science chapter 10, light reflections and refraction solutions give candidates the answer to questions that are asked at the end of the chapter and in between the chapter. Ray diagrams 4 of 4 concave lens and convex mirror shows how to draw the ray diagrams for locating the image produced by a concave lens and a convex mirror. A ray diagram is a tool that is used to determine the location, size, orientation, and type of image formed by a mirror. The most convenient way to create a ray diagram with spherical mirrors is to draw 3 strategic rays.
Jul 21, 2016 images formed by concave mirror using ray diagram july 21, 2016 by mrs shilpi nagpal 19 comments question 1 the image formed by concave mirror is seen to be virtual,erect and larger than the object. Each ray intersects at the image location and then diverges to the eye of an observer. The cartesian sign convention is used here using a ray parallel to the principal axis and one incident upon the center of the mirror, the position of the image can be constructed by backprojecting the rays which reflect from the mirror. Rays parallel to the axis are reflectedrefracted through focal point 2. I can apply the mirror and magnification equations. How to predict where the image of an object is, in a convex mirror. Worksheets are ray diagrams for concave mirrors, ray diagrams, converging diverging lenses ray diagrams, 1 1 1 h d i i in every problem draw a ray i o f h d o o, ray diagrams for convex mirrors, mirror mirror student work, diverging converging lens work, physics. Ncert solutions for class 10 science chapter 10 light reflection and refraction. However, if you lose it, you will have to print another copy for yourself if you would like a physical copy. Sony car radio wiring diagram sony car stereo wiring harness diagram free download wiring. In preparation for our exam, i handed out this practice sheet. A ray diagram is a geometrical picture that is used for analyzing the.
In this section of lesson 3, we will investigate the method for drawing ray diagrams for objects placed at various locations in front of a concave mirror. This learning module will illustrate how to construct ray diagrams for both concave and convex mirrors. Rays passing through the center of lens are undeflected. Drawing ray diagrams you will be given a printed copy of this in class. Ray diagrams are used when you want to locate the image that is formed by an object in a given mirror. Nature of images in a convex mirror and its applications.
Concave mirror convex mirror image formation by concave mirror concave mirror ray diagram image formation by convex mirror. Light reflection and refraction 161 let us recall these laws i the angle of incidence is equal to the angle of reflection, and ii the incident ray, the normal to the mirror at the point of incidence and the reflected ray, all lie in the same plane. Nov 16, 2012 we use ray diagrams, and then estimate distances based on the scale of the diagram. Youll need the handout from class and also a straight. These two rules will be used to construct ray diagrams. We use ray diagrams, and then estimate distances based on the scale of the diagram. Ray diagrams for mirrors humble independent school district. Figure 1 shows an example of reflection from a plane surface such as mirror. Mirrors and ray diagrams app for grade 10 science articles. Worksheets are diverging converging lens work, lenses work, mirror mirror student work, 1 1 1 h d i i in every problem draw a ray i o f h d o o, physics 202 section 2g work 11 lenses, name box score date ap physics work 14 chapter 24, converging diverging lenses ray diagrams, mirrors and lenses.
In this curved mirrors worksheet, students indicate directions of actual light rays and extended rays. Draw ray diagrams showing the image formation by a concave mirror when an object is placed a between pole and focus of the mirror. Concave and convex mirror ray diagram worksheet diagrams. Drawing ray diagrams for plane mirrors mini physics learn.
Draw a ray diagram showing the path of rays of light when it enters with oblique incidence i from air into water. This collection of 48 slides leads students slowly and clearly through all the major ray diagrams for lenses and mirrors in a c. Mirror diagrams can be confusing to students, but this foldable and bundled lesson will put all the information in one place and at their fingertips. Ray diagrams have been a valuable tool for determining the path taken by light from the object to the mirror to our eyes. There are a lot of pieces that have to be done just so and the rules seem arbitrary.
The geometry of reflection of an incident ray is shown in fig. It is a simple process, as long as you follow a few simple rules. It presents the six different situations above, with an appropriatelysized mirror or lens, with focal and. Mirror ray tracing is similar to lens ray tracing in that rays parallel to the optic axis and through the focal point are used. May, 2014 how to predict where the image of an object is, in a convex mirror. Diverging mirrors, sometimes refered to as shoplifting mirrors, only form reduced, virtual images. Worksheet and answers this is the work done on may 31, 2012. Ray diagrams for concave mirrors were drawn in lesson 3. Phet has a simulation for refraction and one for lenses but there is nothing for mirrors, so i developed this simulation for grade 10 optics. Curved mirrors worksheet is suitable for 9th 12th grade.
Raydiagram analyses can be used to study the effect of room shape on the distribution of sound and to identify surfaces which may produce echoes. Ray diagrams concave mirrors to draw these diagrams, we will have to recall the two rules of reflection for concave mirrors. Science class 12 physics india ray optics and optical instruments reflection of light by spherical mirrors reflection of light by spherical mirrors practice. Through the focal point to the mirror the ray will reflect parallel to the principle axis. In this article i am introducing a simulation i use to teach mirrors and ray diagrams in grade 10 optics. This chart summarizes how to draw ray diagrams for convex and concave mirrors. Displaying all worksheets related to mirrors and lens. We draw ray diagrams to predict the image that is formed by a plane mirror. Using the law of reflection, complete the raytrace diagram for the four rays a. It presents the six different situations above, with an appropriatelysized mirror or lens, with focal and center points already labeled, and an object already drawn. New cartesian sign convention for spherical mirrors.
To show how rays travel in order to form images in a concave mirrors. I can draw, label, and describe ray diagrams for lenses. Ray diagram construction for concave mirrors presented by obina johnson okeny 2. View notes ray diagrams for mirrors from geo 111 at vilniaus gedimino technikos universitetas. The incident ray, normal and reflected ray all lie in the same plane. Physics 312 the distance between the focus f and the pole p of the mirror is called the focal length of the mirror, denoted by f. This is the type of information that we wish to obtain from a ray diagram.
Jul 11, 2011 we use your linkedin profile and activity data to personalize ads and to show you more relevant ads. As can be seen in this diagram below, the incident rays yellow all begin on the top of the object red arrow and are each scattered from the mirror s front, convex surface. The rules are similar, but slightly different, for concave and convex mirrors. Mirrors and lenses ray diagrams worksheets share my lesson. Convex mirrors extra practice worksheet a draw a ray diagram for each to locate the image.
The lesson covers plane, convex, and concave spherical mirrors with ray diagrams and characteristics. Furthermore, the image will be upright, reduced in size smaller than the object, and virtual. An image which can be formed on the screen is known as real image and the one which cannot be formed on screen is known as a virtual image. To figure out the position and size of an image reflected by a curved mirror, you can draw a scaled diagram of the mirror as follows. Mirrors and lenses ray diagrams worksheets lesson plan template and teaching resources. We now show that f r2, where r is the radius of curvature of the mirror. Ray diagrams for convex mirrors are explained using demonstrations with laser light rays.
The paths of light rays incident upon the surface of a mirror may be determined by. An activity to find the relationship between the location of an object and the location of the image. All the distance measurements are done from pole of the. This is a short tutorial on how to draw ray diagrams for plane mirrors. Plane mirrors form images at the same distance to the mirror as the object. Concave mirrors and convex mirrors image formation, ray diagram. Ncert solutions for class 10 science chapter 10 free pdf download. Students found these useful as they contain key rules to follow. Oct 04, 2017 ray diagrams for convex mirrors are explained using demonstrations with laser light rays. Extend the reflected ray using dashed lines behind the mirror until the two dashed lines intersect, that is where the image is formed.
348 70 869 452 91 1306 219 29 282 723 554 281 951 1571 1499 159 992 727 525 1525 1164 486 144 369 1099 359 1003 1010