Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert

A point object is moving with a speed v in front of an arrangement of two mirrors as shown in figure. If the velocity of image in mirror M 1 with respect to image in mirror M 2 is n(v sinθ),   find n


               

PhysicsRay OpticsJEE Main
Solution:
2692 Upvotes Verified Answer
The correct answer is: 2
Angle between v I 1 & v I 2  is  2 θ . Their magnitudes is v.





v I 1 v I 2 =| v I 1 v I 2 |= v 2 + v 2 2vvcos2θ

= 2 v  sin θ

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.