Pls solve this
Q). A conducting bar of mass m and length l is given an initial velocity  v 0 on a smooth horizontal conducting rail containing an inductance L. If the applied magnetic field has inward field induction B , find the maximum distance covered by the bar before it stops.

Dear Student ,
Here is a link which will help you to solve this question with proper explanation .
https://www.meritnation.com/ask-answer/question/consider-the-situation-shown-in-figure-the-wire-pq-has-m/physics/12105399

Regards

  • -1
Apply energy conservation first
Work by ilb+qvB=change in KE
From here you'll get speed... Now use proper formula to find distance
  • 0
Correction*
W done by IlB+ Bvl
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