NEET UG · Physics · Ray Optics and Optical Instruments
Optical Power Calculation
NEET asked Optical Power Calculation once in 2017–2026, in 2022. It belongs to Thin Lens Formula, in Ray Optics and Optical Instruments (Physics).
Updated 2026-10-08
- Times asked
- 1
- in 2017–2026
- Papers
- 1
- of 10
- First asked
- 2022
- the only time
- Chance next paper
- 4%
- calibrated historical rate
Questions on this idea, by paper
2017–2026. 2022.
How NEET framed it
Numerical is the usual form. Skill tested: calculation.
- Numerical
Chance asked next paper 4%
Every question
The question
From the official NEET UG papers, newest first. Open one for the full question, the options and the official answer.
- 2022 Q29A biconvex lens has radii of curvature, 20 cm each. If the refractive index of the material of the lens is 1.5, the power of the lens is :Numerical · Easy
Papers: NEET 2022.
Same topic
Other ideas in Thin Lens Formula
Thin Lens Formula has 7 ideas NEET has asked; 2 of them came up in more than one question.
- Combination of Lenses Separated by a Distance2× · 2026
- Combination of Thin Lenses2× · 2025
- Index Correction on the Optical Benchonce · 2026
- Lens Maker's Formulaonce · 2023
- Thin Lens Formula Applicationonce · 2021
- Liquid Trapped Between Two Lensesonce · 2019