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A convex mirror used for rear …

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A convex mirror used for rear view on an automobile has a radius of curvature of 3.00m .If a bus is located at 5.00m from the mirror find the position, nature and size of the image??
  • 1 answers

Ashish Kumar Jha 4 years, 4 months ago

Radius is 3m so f=+1.5 Since focal length is half of radius of curvature. Also f for convex mirror is positive Now u = -5 Put the value of f and u in mirror formula along with sign. You will get the answer. The image will be virtual and erect For size use formula for magnification Magnification = -v/u= height of image/height of object Hope it helps
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