Problem 6 Images Images May Move Faster or Slower An object moves towards a concave mirror at speed vo. (a) Show that the speed of the image is: vo (1-2)2 where R is the radius of curvature of the mirror. (b) Plot the velocity of the image as a function of the position of the object. Label where the image is real and where it is virtual.
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A: Solution
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A: focal length (f) = 24 cm image distance (i) = 120 cm
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A: Object distance is = S =12 cm image distance is = s' = 15 cm
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Q: Plz solve correctly all parts Will definitely upvote Don't use chat gpt
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- Assignment • Write all the possible transitions between. 2P and 2D, with drawing.Air Perpendicular Water Incident Ray In the above diagram a light ray is about to leave water and enter the air. After the light enters the air what do we expect to happen? The light ray will be bent away from the perpendicular and will speed up. The light ray will be bent towards the perpendicular and will slow down. The light ray will be bent away from the perpendicular and will slow down. ○ The light ray will be bent towards the perpendicular and will speed up.Minimum focal length of your eye Each of your eyes has a lens in it. This lens can change its shape and hence its focal length. By changing the focal length you are able to focus on an object based on how far away it is from you. For this problem you will determine the minimum focal length of your eye. A) Hold an object out in front of you at arm's length. Close one eye and bring the object towards your eye and determine how close it can be to your eye and still be in focus. 25 cm ✓ B.) The average human eye has an image distance of 1.7 cm. In other words, it is 1.7 cm from the lens in your eye to the retina. Using this information and your answer to (A), determine the minimum focal length of your eye. Also determine the magnification for this situation. min 6 x Units are required for this answer. M = 8 X C.) The lens in your eye creates an image. It is this image that the rods and cones in our eye actually detect. Regarding the image your lens created when finding the minimum focal…
- Current Attempt in Progress Violet light and red light travel through air and strike a block of plastic at the same angle of incidence. The angle of refraction is 30.770° for the violet light and 31.380° for the red light. The index of refraction for violet light in plastic is greater than that for red light by 0.0400. Delaying any rounding off of calculations until the very end, find the index of refraction for violet light in plastic. Number i Save for Later Units Attempts: 0 of 1 used Submit AnswerPart A A chambered nautilus has a simple eye: a 10-mm-diameter hollow sphere with a 1-mm-diameter opening on one side and a region of light-sensitive tissue on the other. About how tall is the image of a piece of 1.4-m-tall seaweed that is 10 m away? Express your answer with the appropriate units. µA xª Xb X•10" h' = Value Units %3D Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Provide FeedbackMirror Lens Object D The object in Figure above is midway between the lens and the mirror, which are 20cm apart. The mirror's radius of curvature is 23cm, and the lens has focal length of -20.0cm. The object (special lamp) is projecting light only toward the mirror. Locate the distance of the final image (formed by this mirror lens system) from the lens. State your answer in cm to the nearest 0.01 cm.
- Question 7 Use ray tracing to determine the location of the image of this concave mirror (aka converging mirror). Indicate whether the image will be... i) real or virtual. ii) upright or inverted. iii) larger, smaller, or same size. If none of the above applies, state that and explain how you know that.Current Attempt in Progress Problem A small mirror is attached to a vertical wall, and it hangs a distance of 1.94 m above the floor. The mirror is facing due east. and a ray of sunlight strikes the mirror early in the morning and then again later in the morning. The incident and reflected rays lie in a plane that is perpendicular to both the wall and the floor. Early in the morning, the reflected ray strikes the floor at a distance of 3.94 m from the base of the wall. Later on in the morning, the ray is observed to strike the floor at a distance of 1.42 m from the wall. The earth rotates at a rate of 15.0° per hour. How much time (in hours) has elapsed between the two observations?i need help with part 1 and 3
- Incident ray d Mirrored R surface Exiting ray A transparent cylinder of radius R = 2.9 m has a mirrored surface on its right half. A light ray traveling in air is incident on the left side of the cylinder. The incident light ray and exiting light ray are parallel and d = 1.3m. Determine the index of refraction of the material. state your answer to nearest 0.001. A A ASpherical Mirror 2 You wish to create image that is 10 meters from an object. This image is to be upright and half the height of the object. You wish to accomplish this using one spherical mirror. Part A What is the focal length f of the mirror that would accomplish this? Express your answer in meters, as a fraction or to three significant figures. ▸ View Available Hint(s) f= for Painte For Partido for Part redo foart A reor Part. A keyboard shortcuts for Part A help for Part.A. Submit Previous Answers * Incorrect; Try Again; 8 attempts remaining Part B Complete previous part(s) Part C Complete previous part(s) Part D Complete previous part(s) Provide Feedback In