illustrate and trace the path of light from the illuminated sight-testing chart and show the minimum size of the mirror needed by the patient to see the whole image of the chart. Equalities of reflection must also be evident in the illustration. Label illustration. Use different letters to show the lateral inversion of the image. Calculate the minimum size of the mirror. GIVEN: height of the chart = 2 feet distance of the chart from the mirror = 11 feet distance of the patient from the chart = 1 foot FIND: Minimum size of the plane mirror

Q: The lens and mirror in the figure below are separated by 1.00 m and have focal lengths of +80.5 cm…

A: Object distance = 100 cm focal length of lens = 80.5 cm Using lens equation 1/f = 1/p + 1/q1/80.5 =…

Q: Question 1: Assume that you are using a double convex lens with focal length f = 4.22 and you place…

A: Focal length of the lens (f) = 4.22  units Height of object (ho) = 1 unit Object distance (do) = 10…

Q: Concave mirror (real object outside center of curvature)

A:

Q: Place your object at a distance equal to the focal length (f) of your mirror. Where is your image…

A:

Q: Ahmad are given a lens X of focal length 5 cm to produce an image exactly twice the size of the…

A: Focal length of lens X = 5 cm Focal length of lens Y = 500 cm

Q: Solve with illustration. Locate the image by tracing it through ray diagramming and answer three…

A: when object is placed beyond 2f , then image will be diminished,inverted and real as shown in the…

Q: Draw a ray diagram and interpret the image formed. On a plane mirror, The object is an equilateral…

A: Given: A plane mirror A equilateral triangle (ABC)of side 4 cm as object point C at distance 4cm…

Q: White light is incident onto a 300 degree prism at the 400 angle. Violet light emerges perpendicular…

A: In this question we can use snell's law for different colors light.

Q: A thin lens with a focal length of 0.5 meters forms an image of an object. The object is 0.2 m from…

A:

Q: A ball is dropped from rest 3.20 m directly above the vertex of a concave mirror having a radius of…

A: Given that, A ball is dropped from rest 3.20 m directly above the vertex of a concave mirror having…

Q: explain how an image is formed by converging or diverging lens using ray diagram

A:

Q: Write the formulae which show the relationship between image distance, object distance and focal…

A: Given :  object distance, image distance and focal length

Q: In the figure at right the light is crossing a vertical interface with the normal Medium n, marked…

A:

Q: State whether the magnification of image formed by diverging lens is positive or negative and state…

A: Given: Magnification of diverging lens

Q: An object is placed 3.4 m in front of a -1.8-m-focal-length (diverging) lens. Where is the image…

A:

Q: Complete the ray diagram to locate the image in this situation with a concave mirror of focal length…

A: Given:- 2)  The object distance  u = -20 cm  The focal length of the concave mirror is f = -10 cm…

Q: Using ray diagram, draw the image formation by a CONVEX LENS when the object is found: 1. Beyond 2F'…

A: Rules for image formation: 1. A ray parallel to the principal axis after reflection from the lens…

Q: If an object is 12 cm away from a converging lens of focal length 4 cm where will the image be?…

A:

Q: The prism in the figure below is made of glass with an index of refraction of 1.74 for blue light…

A:

Q: Explain why the converging lens is used to fix farsightedness.

A: farsightedness or hyperopia is the inability of the eye to focus on nearby objects. The farsighted…

Q: Draw a ray diagram for each of the following, and then draw the image formed. Please provide…

A:

Q: If an 8 cm doll is standing away from a diverging lens and the focal length is 6 m, find the image…

A:

Q: The prism in the figure below is made of glass with an index of refraction of 1.56 for blue light…

A:

Q: The above is a picture of a concave mirror with the object outside of the focal length. recreate the…

A: Given: concave mirror f = 0.15 m u = 0.19 m

Q: For the following problems, find the image distance, image height, and the magnification using ray…

A: Given:-  The concave lens. The height of the object is h = 4.0 cm  The object distance u = 20 cm…

Q: Directions: Using ray diagram, describe the image formed in a concave mirror if the object is:…

A: Answer:-     In concave mirror  Beyond C :-(1)  image formed between C and F . (2) Real (3) inverted…

Q: For each case below draw a ray diagram. Draw the image as an arrow and give a description of the…

A: A concave lens is also called a diverging lens.  With the help of a Ray diagram, we can find out the…

Q: HOW DO YOU CORRECT CASES OF FARSIGHTEDNESS AND NEARSIGHTEDNESS USING LENS? BRIEFLY EXPLAIN THE…

A:

Q: In your own words, Explain How does camera lens contributes in producing good images?

A: The  camera lens is a greater impact  on the photo quality  the lens will offer  far  more control…

Q: Construct ray diagram and show where the image of the object given below are located. Draw in the…

A: Ray diagram:

Q: A given convex lens has a focal length of f. The object distance is less than f as shown in the…

A:

Q: What is difference between angle of prism and angle of minimum deviation? Explain comprehensively…

A: ANGLE OF PRISM: The angle between the two lateral faces of a prism is called the angle of the prism…

Q: Draw the figure shown abov onto the same page as the mathematical proofs of your answer. Using the…

A: Required : Ray diagram of image

Q: Explain Nearsightedness, farsightedness and corrections for each with ray-diagrams

A:

Q: The upper part of the figure (drawn to scale) shows how a light beam travels through a traditional…

A:

Q: An object is placed 34.5 cm from a lens with a focal length of 12.8 cm. What is the location of the…

A: According to the Lens formula, we have, , where f is the focal length, v is the image distance and u…

Q: The prism in the figure below is made of glass with an index of refraction of 1.51 for blue light…

A:

Q: The prism in the figure below is made of glass with an index of refraction of 1.52 for blue light…

A: Given data, Refractive index of blue light μb=1.52 Refractive index of red light μr=1.47 Prism angle…

Q: Famous jeweler Gabi Tolkowsky is looking at a 3.0-cm-tall perfect oval-shaped diamond through a thin…

A:

Q: Estimate the magnification and focal length of the pitcher of water shown in the figure below.…

A: Height of the tree is ho=52 ft Height of the image of the tree is hi=-1 ft Magnification is ration…

Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.