srawls2076 srawls2076

08-08-2020
Physics

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A dentist uses a concave mirror (focal length 2 cm) to examine some teeth. If the distance from the object to the mirror is 1 cm, what is the magnification of the tooth

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naser1namrouti1 naser1namrouti1

08-08-2020

Answer: 2

Explanation:

1/2=1/1 +1/x

x=-2

magnification= 2/1

magnification=2

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