JEE Main 2014 — Ray Optics Question with Solution
JEE Main 2014 (11 Apr Online)
Question
In a compound microscope the focal length of objective lens is and focal length of eye piece is . When object is kept at in front of objective, final image is formed at infinity. Magnifying power of the compound microscope should be:
Choose an option
Show full solutionCorrect option: A
Correct answer
A200
Step-by-step explanation
Given : ?
From
Magnification at infinity,
of distinct vision)
Hence the magnifying power of the
compound microscope is 200
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 2014, 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.