The Focal length of a lens is 40 cm find its radius of curvature.with step by step
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Answered by
7
Answer:
Since the focal length is half the length of the radius of curvature. The focal length comes out to be 20 cm
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asmashaikhnov1989:
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Answered by
302
Explanation:
Formula Used:-
Given:-
- Focal length= 40 cm
now,
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