Q466
A spherical mirror and a thin spherical lens each have a focal length of -20 cm. Which of the following is likely to be true in such a scenario?
A.
Both are convex
B.
The mirror is concave and the lens is convex
C.
The mirror is convex and the lens is concave
D.
Both are concave
AnswerAnswer: Option D
Solution
Answer: Option D
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