JEE Main 2012 — Ray Optics Question with Solution
JEE Main 2012 (19 May Online)
Question
A glass prism of refractive index is immersed in water (refractive index ) as shown in figure. A light beam incident normally on the face is
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
For total internal reflection on face critical angle and
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Ray Optics chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2012, covering the Ray Optics chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.