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21-08-2019
Physics

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A convex mirror has a focal length of -28 cm. What is the object distance if the image distance is 17 cm?

Respuesta :

Karabo99 Karabo99

03-09-2019

Answer:

The distance to the object is -10.28 cm.

Explanation:

let f be the focal lenght of the mirror, u the be distance from the mirror to the object and v be the distance from the mirror to the image.

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