with the 3 2 it makes angle 0 tan vertical field with the 2
Last updated: 6/21/2023
with the 3 2 it makes angle 0 tan vertical field with the 2 When it makes angle 0 tan vertical field with the 9 3 When it makes angle 0 tan horizontal field with the 9 4 When it makes angle 0 tan horizontal field 11 A bar magnet of magnetic moment M is hung by a thin cotton thread in a uniform magnetic field B Work done by the external agent to rotate the b magnet from stable equilibrium position to with the direction of magnetic field is change in angular speed is zero NCER eometrical length of a bar magnet is less en magnetic length gnetic field lines inside a bar magnet is from th pole to north pole e strength is a scalar quantity tain place a freely suspended magnet 0 oscillation per minute At another place e magnetic field is double its time period NCERT Pg 178 4 tan MB magnetic susceptibility of a paramagnetic at 23 C is 0 0015 Then its value 2 3MB 2 tan 8 tan 6 tan tan 5 M 4 12 At a place apparent d of dip circle is at an meridian The tr 3 MB etic meridian 30 then H M 2 13 3 10 A bar magnet of magnetic moment M is gently placed inside the two mutually perpendicular magnetic field By 6T and B 2T as shown in figure The net torque on the bar magnet will be NCERT Pg 178 zero B