A point source of light is being moved closer to a thin concave lens from a large distance on its principal axis. Is the radius of curvature of the re

Question

A point source of light is being moved closer to a thin concave lens from a large distance on its principal axis. Is the radius of curvature of the re

A point source of light is being moved closer to a thin concave lens from a large distance on its principal axis. Is the radius of curvature of the refracted wave front, close to the lens, increasing or decreasing?

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - Decreasing

5 views Answered 2023-02-05 15:29