A straight rod of mass m and lenth `L` is suspended from the identical spring as shwon in the
Channel: Doubtnut
Date: 02/08/2020

Please A straight rod of mass m and lenth `L` is suspended from the identical spring as shwon in the figure The spring strectched by a distance of `x_(0)` due to the weight of the wire The circuit has total resistance `Romega` When the magnetic field perpendicular to the plane of the paper is switched on, springs are observed to extend further by the same distance The magnetic field strenght is