JEE Main 2002 — Ray Optics Question with Solution
JEE Main 2002
Question
Which of the following is used in optical fibres ?
Choose an option
Show full solutionCorrect option: A
Correct answer
Atotal internal reflection
Step-by-step explanation
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This is a previous-year question from JEE Main 2002, 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.