Principal Axis

Principal Axis – It is principal axis the joining the centre and the pole of curvature.

Principal Axis – Principal axis by the line passing through the optical centre and centres of curvature of the faces of a lens or a curved mirror.

What is Principal Axis?

What is Principal Axis?

प्रधान अक्ष (Principal axis) ध्रुव एवं वक्रता केन्द्र से गुजरने वाली काल्पनिक सरल रेखा को गोलीय दर्पण का प्रधान अक्ष कहा जाता है।

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