Determine the minimum height of a vertical flat mirror in which a person 181 cm tall can see his or her full image. Suggestion: Drawing a ray diagram would be helpful.
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A: Height of person, h=172 cm
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A: Object distance ( u ) = - 1.5 mImage of height ( hi ) = 2.5 × height of person ( ho )
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A: Required : The location of the mirror for full image.
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A: Given Focal length f = 12 m image distance v = 3.1 m
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A: Solution:-
Q: A concave mirror has a focal length of 40.0 cm. Determine the object position for which the…
A: Solution:-Given thatFocal length (f)=40 cmImage size (I)=4×Object Size (O)IO=4…
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- Construct ray diagrams to determine whether each of the fol- lowing statements is true (T) or false (F). (a) For an object at a concave mirror's center of curvature, the image is real and inverted. (b) As an object approaches the focal point of a concave mirror, the image size shrinks to zero. (c) For an object in front of a convex mirror, the image is always virtual and upright.A student attempts to determine the focal length of a mirror through graphical analysis. They make a series of observations by changing the position of an object and measuring the position of the corresponding focused image. When they graph their data to create a linear relationship, they obtain the following graph. (T-W) 'P/T 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 0 0.5 Observations of a Converging Mirror 1 1.5 2 1/d, (m¹) 2.5 3 3.5 4 4.5 Based on their graph, the best value for the focal length of the mirror, in meters, to two significant digits is:A man is standing in front of a plane mirror. What is the minimum mirror height to see his full image? Explain your answer.
- A shiny spoon provides both a concave mirror and a convex mirror, one on each side. (a) Hold a shiny spoon about 25 cm from your face. Observe your image in the concave side. Is your image up-side down or right-side up? (b) Does that mean that your image is real or virtual? (c) Estimate the height of your head. (d) Estimate the height of the image of your head. (Use the size of the spoon as a guide.) (e) Using these estimates, determine the magnification. . (f) Now observe your image in the convex side of the spoon. Is it up-side down or rightside up? (g) Is your image real or virtual?An object is 12 cm in front of a diverging mirror. The mirror creates an image that is 75% as tall as the object. Use ray tracing to find the distance of the focal point from the mirror.60 5. A concave mirror has a radius of curvature of 20.0 cm. For what object distance will a virtual half times the height of the object? cm Ossi sf60 ssf60 en 0 ssf60 s image have one and a 50issE60
- You are comparing two convex mirrors, both to be used in air. The first mirror has aradius of curvature of 1.2m and the other of 2.3m. Calculate the focal length of each mirror.Which one has the longer focal length?Determine the minimum height of a vertical flat mirror in which a person 159 cm tall can see his or her full image. Suggestion: Drawing a ray diagram would be helpful. cm Need Help? Watch It Additional Materials O eBookYou borrow a friend's makeup mirror in order to get a small piece of sawdust out of your eye. You notice that when your eye is 26.0 cm from the mirror, the image is magnified by a factor of 4.20 and has the same orientation as your eye (i.e. it is not inverted relative to your eye). Determine the radius of curvature of the mirror.