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The lens of power + 1·0 D is ______.
Physics
Refraction Through a Lens
Question
Updated
19 Aug 2026
The lens of power + 1·0 D is ______.
A
Choose Your Answer
A
Convex of focal length 1·0 cm
B
Convex of focal length 1·0 m
C
Concave of focal length 1·0 cm
D
Concave of focal length 1·0 m.
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