Two parallel mirrors are a distance d apart. An object is placed 2 cm in front of the right-hand mirror. After 6 reflections, with the first reflection from the right-hand mirror, an image is located 18 cm behind the right-hand mirror. Calculate the distance between the mirrors. 2.67 cm B) 2.94 cm C) 5.33 cm D) 4.0cm E) 3.2cm
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A: An object that is 75 cm tall is located 3.8 m in front of a plane mirror. .
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A: Given,
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- e) 2.00 diopters An object is placed 32.0 cm in front of a converging lens and a concave mirror as shown in the figure. The focal length of the lens is 16.5 cm, and the focal length of the mirror is 23.5 17. cm. The distance between the lens and the mirror is 37.0 cm. What is the distance of the final image in reference to the mirror? a) -3.35 cm b) 34.1 cm c) 3.35 cm d) 2.61 cm e) 2.94 cmA shopper standing 1.80m from a convex security mirror sees his image with a magnification of 0.220. where is his image in m what is the focal length in m of the mirror What is it's radius of curvature in mThe image of an object is 12.7 cm behind a convex mirror when the object is far from the mirror. Determine the absolute value of the distance from the mirror to the image when the object is placed 3.0 cm in front of the mirror.
- Assuming the orientation of the object is upright, if the magnification of a mirror or lens is negative, it means that A) the image must be smaller than the object. B) the image must be inverted and smaller than the object. C) the image must be inverted. D) the object must be farther from the mirror (or lens) than the image. E) the image must be farther from the mirror (or lens) than the object.An object is placed 15 cm from a concave mirror of focal length 8.0 cm. The object is 5.0 cm tall. How tall is the image? A. -5.71 cm B. 5.71 cm C. 4.43 cm D. -1.74 cmAn object is placed a distance do in front of a concave mirror with a radius of curvature r = 6 cm. The image formed has a magnification of M = 2.5. a) Write an expression for the object's distance, do. b) Numerically, what is the distance in cm?
- A dentist uses a mirror to examine a tooth that is 1.25 cm in front of the mirror. The image of the tooth is formed 14.0 cm behind the mirror. (a) Determine the mirror's radius of curvature. cm (b) Determine the magnification of the image. XWhen an object is placed 8 cm in front of a mirror, the image is virtual and twice the height of the object. a) Calculate the radius of curvature of the mirror. b) Which of the following statements is correct? This is a concave mirror This is a convex mirrorProblem 8: A concave mirror has a radius of curvature of 1.51 m. a) Calculate the position of the image produced when an object is placed 2.01 m from the mirror and state the image properties. b) Calculate the position of the image when an object is placed 0.41 m from the mirror and state the image properties.
- 15) An object is located a distance of d0=18 cm in front of a concave mirror whose focal length is f = 11 cm. a) Write an expression for the image distance, di. b) Numerically, what is this distance in cm?You are given a spherical mirror and wish to determine its properties. You place an object on its axis, 33.5 cm in front of it, and discover that the mirror creates a virtual image located 14.5 cm from the mirror. Determine the mirror's focal length / in centimeters. Calculate the mirror's radius of curvature C in centimeters. If it can be determined, is the mirror concave or convex? convex concave cannot be determined. cm cmAn object is placed 0.5 m in front of a concave mirror with f=1 m.a) Where is the image formed (include + or - , as appropriate)?b) Is it inverted or upright?c) Is it magnified or reduced?