Which of the following can produce virtual images? 1. Concave lenses 2. Convex lenses 3. Concave mirror 4. Convex mirror 5. Plane mirror Select the correct option from codes given below: [A] 1, 3 & 5 Only [B] 2, 3 & 5 Only [C] 1, 2, 3 & 4 Only [D] 1, 2, 3, 4 & 5

Q: 2. Draw a ray diagram for the following object and lens that shows the location, magnification and…

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Q: 1 For a 35 mm camera, the equation -+, represents the focal length (A of the lens that is needed to…

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Q: Pls help Can convex mirrors ever produce real images? Inverted images? Magnified images?

A: mirror formula 1/f =1/v-1/u

Q: Create a ray diagram for eyeglasses that contain a converging lens. Assume you are looking at a 2 cm…

A: in this question for ray diagram we use 3 rules of of refraction  then draw diagram.

Q: Spherical refracting surfaces. When an object is placed 11 cm in front of a spherical refracting…

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Q: 3. A simple single-lens camera (convex lens) is used to photograph a man 1.6 m tall who is standing…

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Q: 6) A very narrow light ray AB strikes the surface of a concave mirror as shown on the diagram. Draw…

A: Given data The light ray is represented with AB. The mirror in the above problem is given as AB.

Q: 3. What are the three fundamental properties of an image in a plane mirror? 4. What will happen when…

A: Given 3. Image is formed by a plane mirror We have to write the properties of images 4. If we wave…

Q: (8) A thin lens is made from material having an index of refraction of 1.65. The front surface of…

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Q: Question 2 The relation between the position of the image and object for a thin lens is given by the…

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Q: (8) A thin lens is made from material having an index of refraction of 1.65. The front surface of…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: double convex lens (converging lens) f%3D+20cm d, = +15cm ld.l > If]the object before the focus of…

A: The convex lens merges light beams that movement corresponding to its essential pivot (for example…

Q: 5. A 2 m tall person is standing 4 meters away from me. I have a camera with a zoom lens (one with…

A: Equating the expressions for magnification,

Q: 4) Three people (A, B, and C) stand in front of a plane mirror as shown. a) Draw image positions,…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: Question 6 A 2 m tall object is placed 5 cm from a double convex lens whose focal length is 15 cm.…

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Q: 1. How can we determine if a lens is converging? 2. What type of lenses is used for people who…

A: Solution Step1 - Here we will…

Q: 1. true or faulse: A diverging lens always creates a real image?   2. When light travels from air…

A: 1) Diverging lens can not form a real image but in the diverging lens, the light gets diverge and we…

Q: 1. When prescribing a corrective lens for a farsightedness, is it true that the larger the distance…

A: By lens formula  P = 1/f = 1/v - 1/u  If u is larger than power will be maximum

Q: 2. An object is placed in front of a mirror. The observer is positioned as shown. Which of the…

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Q: 3. The owner of a van installs a rear-window lens that has a focal length of -0.290 m. When the…

A: given:image distance v =-0.230 mfocal length f = -0.290 mheight of image h' =0.340letobject distance…

Q: 2. You have a double lens configuration as shown. They each have magnitude 30 cm focal lengths. Lens…

A: Lens formula is given as  1f=1v-1u where f is focal length,v=image distance  u is object distance.…

Q: A 2.1-cm-tall candle flame is 2.3 m from a wall. You happen to havea lens with focal length of 37…

A: Given that distance between object and image and height of the object and also given the focal…

Q: Some students found a magnifying glass — a converging lens with a 5cm focal length 1. the students…

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Q: A 5-cm upright object is placed 30.0 cm in front of a convex lens that has a focal length is 20.0…

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Q: Describe the appearance of the object through the convex lens. Specify whether the image was larger…

A: A convex lens also called a converging lens, this lens is thicker at the centre and gets thinner as…

Q: The image produced by a converging lens is upside down. Our eyes have converging lenses. Does this…

A: The camera makes use of the convex lens in order to produce pictures on its photographic slide. The…

Q: 2. The same rays are used to find the properties of a diverging lens. Use them to locate the image…

A: Light rays from object and image formed is as follows for first object: Image formed is virtual and…

Q: 1. What are the differences between real and virtual images? How can you tell (by looking) whether…

A: As you mentioned above, I am going to answer only the 2nd question Question: 2. Why are diverging…

Q: 1. If a lens is to focus parallel light rays on a screen 50-cm away, what diopter would it have?…

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Q: A converging lens is sometimes used as a magnifying glass. Explain how this works; specifically,…

A: Converging lens sometimes used as magnifying glass. Magnification depends on the position of object…

Q: 17. An object, pointing upwards, is placed outside the focal point F1 of a thin converging lens. A…

A: A converging lens is also known as a double convex lens that focuses the diverging light rays from a…

Q: 3. A converging lens has the focal length of 20 cm. For two object distances, 30cm and 10cm, draw…

A: Given: Converging lens : focal length, f=20 cm For two objects, they are at distance: u1=30 cm &…

Q: A 2.1-cm-tall candle flame is 2.3 m from a wall. You happen to havea lens with focal length of 37…

A: Given that the height of the candle flame and focal length of the lens then we have to determine the…

Q: 1. How are the image distance and object distance related? What is the limit of the object distance…

A: An object O is placed at a distance u from a lens of focal length f. An image i is obtained at a…

Q: 4. An object is 2 meters from a thin lens with a focal length of 50 cm. Apply the thin-lens equation…

A: Thin lens equation is as follows; 1f=1u+1v…

Q: 4. Converging lenses direct all refracted rays to a single point known as the focus. This function…

A: Farsightedness:-      With normal vision an image is sharply focused onto the surface of retina. In…

Q: 3. For a plane mirror, how is the object distance, do, related to the image- distance, di? * O do =…

A: The formula which is used to calculate the image distance when object distance and radius or…

Q: OR %3D do NAME: OPTICS W/S f- di" + do" An object is 20 cm from a concave mirror of 12 cm focal…

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Q: Two closely spaced converging lenses with the same focal length f, object at 2f. (Hint: Draw two…

A: The final image formed at infinity.

Q: 3. A diverging mirror with a focal length of 90 cm is used as a side view mirror on a car. Another…

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

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Q: 2- A 4.00-cm tall light bulb is placed a distance of 8.30 cm from a double convex lens having a…

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Q: What is the magnification of the images formed by plane mirrors and why?

A: Required:  The magnification of the image formed by a plane mirror

Q: 2. THIN LENSES. A 4-cm object is placed 8 cm away from a converging lens with a focal length of 6…

A: Given Data: Object distance = do = 8 cm focal length = f = 6 cm Object height = ho= 4 cm

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.