PATHFINDER SOLUTIONS| JEE ADVANCED| OPTICS |CHECK - 9 |2 OBJECTS EQUILATERAL TRIANGLE SCHOOL PHYSICS
Channel: PHYSICS SIR JEE - JANARDHAN - IIT JEE & OLYMPIAD
Date: 2021-03-19

A CHALLENGING PROBLEM WITH A MIND BLOWING SOLUTION
A COMPLETE STEP BY STEP EXPLANATION OF AN IMPORTANT APPLICATION OF RAY DIAGRAM IN RAY-OPTICS FOR CONVEX LENS.
Q : Two point sources of light a distance 24 cm apart are placed near a converging Jens in the plane containing the optical axis of the lens and a diameter of the lens. In the given figure locations of the sources and their images are shown by four dots. Three dots are on vertices of an equilateral triangle and the fourth dot is on the centroid of this triangle. Find the focal length of the lens.

AN EXAM ORIENTED APPROACH SOLUTION PROVIDED FOR CHECK YOUR UNDERSTANDING - 9 OF CHAPTER- 11 "RAY AND WAVE OPTICS"  SOLVED FROM THE BOOK "PATHFINDER PHYSICS"👇

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36_RAY OPTICS (PART-3)_REFRACTION AND PRISMS: https://www.youtube.com/playlist?list=PLtzNDt-x8_00lQqejvoWz_tuFzsyGqeP9

37_WAVE OPTICS PART-1_ YDSE etc: https://www.youtube.com/playlist?list=PLtzNDt-x8_01jGMUQsbjGD1ELQOSIXnro

38_WAVE OPTICS (PART 2)_ DIFFRACTION: https://www.youtube.com/playlist?list=PLtzNDt-x8_02_14XsFqCIHbn2EH1nUyEB

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