Unit: Optics
Year: 1997 Question#: 89
Question: An object is located at the center of curvature of a concave spherical mirror with principal focus F. The focal length is 0.10 meter.
At what distance from the mirror is the image located?
(1 ) 0.10 m
(2 ) 0.20 m
(3 ) 0.30 m
(4 ) 0.40 m
What is this question really asking?
Explanation by: Alexey S
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Answer 1
0.10 m
INCORRECT
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Answer 2
0.20 m
CORRECT
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Answer 3
0.30 m
INCORRECT
return to top Answer 4
0.40 m
INCORRECT
return to top What's this question really asking?
The question asks you to apply the formula:
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