Start learning →

As per your syllabus, what is the OPTICAL CENTRE of a lens?

AThe focal point
BThe radius of curvature
CA point on the lens edge
DA point on the principal axis through which a ray passes WITHOUT deviation
Answer & Solution
Correct answer: D. A point on the principal axis through which a ray passes WITHOUT deviation
As per your syllabus, optical centre = point of no deviation. Rays through it pass undeviated.
Practise this question with Quill — CBSE Class 10 →

Keep practising C10refractionlenses

Browse all C10refractionlenses questions for CBSE Class 10, or explore more Physics topics.

Start a C10refractionlenses lesson →
Related questions
As per your syllabus, what is the refractive index of DIAMOND — the HIGHEST among the commAs per your syllabus, what is the refractive index of WATER?As per your syllabus, what is the speed of light in a VACUUM?As per your syllabus, when light enters a DENSER medium from a rarer one (e.g. air to glas