Asked by Angel

A concave makeup mirror is designed so that
a person 25.3 cm in front of it sees an upright
image at a distance of 54.0 cm behind the
mirror.
a) What is the radius of curvature of the
mirror?
Answer in units of cm

Answers

Answered by Anonymous
oqihsidjbq9
Answered by Chanel
do=25.3cm
di=54.0cm
find f using following equation:

1/do + 1/di = 1/f

f=r/2

so the radius is 2 times the focal length
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