2. Where will the focal point be for the convex lens? Above the lens Below the lens After the lens Before the lens
Q: The eye focuses by Moving the lens 3. moving both lens and retina Moving the…
A: Eye is focused by changing the focal length of the eye lens . Hence , 4th option is correct .
Q: How tall must a plane mirror be in order for you to be able to see your full image in it? a. The…
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Q: A mirror of focal length -0.5 has an object in front of it at 1-meter distance. Where will the image…
A: Given that focal length of the mirror and object distance from the mirror. Then We have to determine…
Q: Suppose you want to start a fire using sunlight and event which of the following statement is most…
A: Diverging lens has property that it spreads the rays of light which incident on it or it diverge the…
Q: A weak lens will have a A. short object distance B. long focal length C. short focal length D. long…
A:
Q: 3. Complete the following table: OBJECT DISTANCE (s) ∞o>s>2f s = 2f 2f>s>f s=f s< f Table 1. Thin…
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Q: You make a convex lens out of a material with the same index of refraction as water and use it…
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Q: 22.) Farsightedness is a condition where a. light entering your eye is focused in front of your…
A: Farsightedness is a common type of refractive error where distant objects may be seen more clearly…
Q: 4. How do you measure the focal length? You measure from the top of the lens to the focal point You…
A: Solution:-Given that
Q: 9. An object is placed in front of a converging lens at a distance less than F. The image by the…
A: You have posted multiple questions, according to company policy we will answer the 1st question only…
Q: 3. The drawing below shows three principle rays coming from the top of an object. One ray is…
A: Rules: 1. Ray parallel to optical axis upon refraction passes through focal point 2. Ray passing…
Q: orms A. It is a converging lens. B. It is a diverging lens. C. It could be either type of lens.
A: C is correct answer.
Q: A slide is placed in front of a convex (converging) lens with a focal length of F, to produce a…
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Q: 17. Which of the following CORRECTLY describes the image characteristics of an object placed between…
A: When an object is placed between focus and pole, the refracted rays after the lens don't meet. Thus…
Q: 2. When you stand in front of a flat mirror, is your image inverted (top to bottom)? Are your left…
A: Since focal length of flat mirror is infinite, so from mirror formula ( 1/f = 1/v +1/u ), distance…
Q: Determine happens to the image when an object is on top of the center of curvature of a converging…
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Q: A lens produces an upright virtual image between the lens and the focal length of the lens, on the…
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Q: 4. Below is a diagram of an object arrow positioned such that it is bisected by the optical axis of…
A: Since the focus is opposite side of the optical device, the device can be either convex lens or…
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- 3. For a plane mirror, how is the object distance, do, related to the image distance, di? O do = 2 x di do = di O di = do/2 O do = di/2 LUsing the thin lens aanalysis, light entering a lens is assumed to be refracted a. at the right surface of the lens b. at the left surface of the lens O c. at the center of the lens d. at the edges of the lenshe bottom of the pool? 3) A ? cm-high object is placed 10 cm from a concave mirror of radius 40 cm. Determine he position, size, nature and orientation of the image made by the mirror.
- 1. Draw the ray diagrams for light coming from the object shown and passing through the converging lens to find where the image will be. 2. Is the image upright or inverted?Learning Task 2 - Applying the rules of refraction for converging and diverging lens, draw a ray diagram for the following given situations and describe the characteristics of the images formed in terms of location (L), orientation (O), size(S), and type (T).Identify the type of mirror that best matched the description given. When light rays reflect off 1. Concave mirror Its surface, they diverge When held far away from its 2. Convex mirror surface, objects appear smaller and upside down Can concentrate the Suns 3. Concave mirror rays to a focal point so a piece of paper burns 4. Neither concave or convex mirror