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The distance between an upright image and the object produced by a thin lens is 40cm. The image is 3 times as tall as the...

      

The distance between an upright image and the object produced by a thin lens is 40cm. The image is 3 times as tall as the object.
i) State the type of lens used.
ii) Determine the object distance.
iii) Determine the radius of curvature.
iv) State one application of the lens as used in question (b) above.

  

Answers


sharon
i) Convex lens
(ii) If object distance in u the image distance is 40 - u
pic12920191406.png
iv) Simple microscope /Magnifying glass
sharon kalunda answered the question on September 12, 2019 at 11:07


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