Question

An object is placed 8.0 cm in front of a 10.0 cm focal length concave mirror....

An object is placed 8.0 cm in front of a 10.0 cm focal length concave mirror. The resulting image is

(a) upright
(b) magnified
(c) real
(d) both (a) and (b)
(e) both (b) and (c)
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Answer #1

The resulting image is

1/di + 1/d0 = 1/f

di = 1/(1/10-1/8)

di = -40 cm

hi = 5ho

(a) upright
(b) magnified
(d) both (a) and (b)
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