Define Principal axis of a lens.
Define Principal axis of a lens.
Harshit Singh , 3 Years ago
Grade 12th pass
10 grade science> Define Principal axis of a lens....
1 AnswersYash Patari
Last Activity: 3 Years ago
Dear student
Principal axis is the line joining the centers of curvature of the two surfaces of the lens. A line passing through the center of the surface of a lens or spherical mirror and through the centers of curvature of all segments of the lens or mirror.
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