22 Two parallel conducting rails separated by a distance I

Last updated: 6/25/2023

22 Two parallel conducting rails separated by a distance I are fixed on a plane surface inclined at an angle a to the horizontal as shown in figure Copper rod of mass m slides without friction on rails due to gravity A uniform vertical magnetic field exist throughout the region If at any instant velocity of rod is v the current through Ris 1 BA Bvl cos a R R www A 2 a ad Bvl tana R