A convex mirror produces a
virtual image that is one quarter the size of the object. (a)
Determine the image distance if the object is 37.0 cm in front of
the mirror. (Include the appropriate positive or negative sign.) cm
(b) Determine the focal length of the mirror. (Include the
appropriate positive or negative sign.) cm
Homework Answers
M = -di/do = hi/ho
di = -do*hi/ho
hi = (1/4)ho
di = -37*(1/4)h/h
di = -9.25 cm
1/f = 1/di +1/do
f = -12.33333 cm
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