Science, asked by ramyarose77, 1 month ago

Explain the following terms related to spherical lenses:
(i) Optical centre
(ii) Aperture
(iii) Focal length​

Answers

Answered by babydoll57
1

Answer:

Optical center is defined as the point on the lens which is on the principal axis and the light ray doesn't deflect when passes through it. Centre of curvature is defined as the center of the surface of sphere of which the lens is a part.

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