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CBSE Class 10 Answered

doubt in refraction in convex lens
Asked by | 29 Jun, 2008, 09:24: PM
answered-by-expert Expert Answer

Plano-Convex Lenses are used to collimate diverging light or to focus collimated light. We use them as secondary focusing lenses to refocus the collimated light sources.

Plano-convex lenses have low spherical aberration. Use them with the plano side facing the point source or the focus and the curve side towards the collimated beam.

regards

toppers expert

 

Answered by | 29 Jun, 2008, 11:07: PM

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