Physics, asked by jahnavigudala, 5 hours ago

what is R in sign convention of optics lens​

Answers

Answered by milloanu58
1

Answer:

Radius

Explanation:

Radius of curvature (ROC) has specific meaning and sign convention in optical design. A spherical lens or mirror surface has a center of curvature located either along or decentered from the system local optical axis. ... The distance from the vertex to the center of curvature is the radius of curvature of the surface.

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