2. A lens may have two spherical surfaces, bulging outwards, such a lens is called
a) Concave lens
c) Plano convex lens
oint or focus of the lens
b) Plano concave lens
d) convex lens
Answers
Answered by
3
Answer:
Your answer is Concave lens
Answered by
2
Answer:
answer is D. convex lens .
Explanation:
The central point of a lens is called its optical center. It is usually represented by the letter “o”. For these lenses convex or concave, each surface forms a part of a sphere
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