A rod of mass m and length 21 is connected to two massless

Last updated: 6/25/2023

A rod of mass m and length 21 is connected to two massless strings as shown in figure A wooden disc of the same mass m is fixed at the mid point of th rod in such a way that the plane of the disc is perpendicular to the rod A massless wire is wrapped around the disc and it is carrying a current I There vertically upward magnetic field B at the location of disk Sense of current in the loop when seen from string P side is clockwise P The tension in the string P is A B R mg ITR B 21 Correct Answer mg ITR B 21 X