#LetsPrepareATC 🏆 Prepare AAI - ATC Exam (2023) with ATC Gurus Mr. Paras Soni & Dr. Abhijit Sen
Back to ATC Physics

Practice Question
Which of the following pair is INCORRECT for some transparent media with respect to air? (Mayconsider the most approximate value)

Select one correct option:

Substance medium: water, Refractive index: 1.33, Critical angle: 48.75. Correct 💪 In-correct 🧐
Substance medium: crown glass, Refractive index: 1.12, Critical angle: 29.14. Correct 💪 In-correct 🧐
Substance medium: dense flint glass, Refractive index : 1.62, Critical angle : 37.31. Correct 💪 In-correct 🧐
Substance medium: diamond, Refractive index: 2.42, Critical angle: 24.41. Correct 💪 In-correct 🧐