alleryA lens thicker at the edges than at the middle is called:
AComplex
BConcave
CConvex
DCompound
Answer & Solution
Correct answer: B. Concave
1. It is bounded by two inward curving surfaces.
2. It spreads light rays apart.
3. It is a concave lens.
_Source: syllabus Science, Ch 10 'Light - Reflection and Refraction'_
Keep practising Refraction of Light and Lenses
Browse all Refraction of Light and Lenses questions for CBSE Class 10, or explore more Science topics.
Related questions
Match Rayleigh scattering principles with observed celestial colors:Match each atmospheric optical phenomenon with its underlying principle:Match each vision defect with its optical cause and corrective spectacle lens:Match each anatomical part of the human eye with its physiological duty:Match each optical component with its everyday role:Match each lens type with its optical power and focal length signs:Match each refractive index concept with its physical meaning:Match each optical law or formula with its mathematical definition: