Questions
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- 1. A person has been using spectacles of power- \(1.0\) diopter for distant vision and a separate reading glass of power \(2.0\) diopters. What is the least distance of distinct vision for this person \(.......cm\) 2023 Hard
- 2. Your friend is having eye sight problem. She is not able lo see clearly a distant uniform window mesh and it appears to her as non-uniform and distorted. The doctor diagnosed the problem as 2021 Medium
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Other STD 12 - Ray optics and optical instruments topics
- 33Qs Refraction Through Prism
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- 44Qs Refraction by Lenses
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- 2Qs Combination of Mirrors and Cutting of Mirror
- 27Qs Combination of Lenses
- 15Qs Refraction through Plane Surface and Glass Slab
- 20Qs Critical Angle and Total Internal Reflection
- 10Qs Microscope
- 19Qs Refraction of Light
- 2Qs Angle of Deviation and Rotation of Plane Mirror
- 7Qs Plane Mirror
- 8Qs Telescope
- 1Qs Aberrations in Optical Elements
- 1Qs Some Natural Phenomenon of Sunlight
- 1Qs Scattering of light
Frequently asked
How many Human Eye and Defects of Vision questions came in JEE Mains?
2 questions from 2021–2023, each with the correct answer and a full solution.
How difficult are Human Eye and Defects of Vision questions?
0% are easy, 50% medium and 50% hard.