NEET UG · Physics · Ray Optics and Optical Instruments
Snell's Law Calculation
NEET asked Snell's Law Calculation twice, in 2018 and 2021: 2 of the 1,875 questions in the 10 papers from 2017–2026. It belongs to Snell's Law, in Ray Optics and Optical Instruments (Physics). The longest wait between two papers asking it was 3 years.
Updated 2026-10-08
- Times asked
- 2
- in 2017–2026
- Papers
- 2
- of 10
- First asked
- 2018
- last in 2021
- Chance next paper
- 4%
- calibrated historical rate
Questions on this idea, by paper
2017–2026. 2018 and 2021.
How NEET framed it
Figure-based is the usual form. Skill tested: application.
- Numerical
- Angle of emergence from prism face
Chance asked next paper 4%
Every question
All 2 questions
From the official NEET UG papers, newest first. Open one for the full question, the options and the official answer.
Same topic
Other ideas in Snell's Law
Snell's Law has 5 ideas NEET has asked; 2 of them came up in more than one question.
- Critical Angle and TIR3× · 2023
- Apparent Depth for Non-Air Observeronce · 2026
- Grazing Emergence Conditiononce · 2024
- Brewster's Angle and Snell's Lawonce · 2022