A spherical mirror and a thin spherical lens have each a focal length of -15 cm. The mirror and the lens are likely to be
(a) both concave.
(b) both convex.
(c) the mirror is concave and the lens is convex.
(d) the mirror is convex, but the lens is concave.
Answers
Answered by
4
a. both concave
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Answered by
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Answer:
The answer to this question is option a, stating that both of the mirror and the lens would be concave.
As the focal lengths are negative in both the mirror and the thin lens, and virtual images are formed.
A Refraction occurs when light waves travel through a transmission medium.
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