×
Detail Form
We will send your result on your email id and phone no. please fill detail
1.
Susceptibility of 
at 
is 
. The temperature at which susceptibility will be 
is
at is . The temperature at which susceptibility will be is
2.
A magnet of magnetic moment 
-
is placed along the 
-axis in a magnetic field 
. The torque acting on the magnet is
- is placed along the -axis in a magnetic field . The torque acting on the magnet is
3.
A dip circle is at right angles to the magnetic meridian.
4.
A small bar magnet 
oscillates in a horizontal plane with a period 
at a place where the angle of dip is 
. When the same needle is made to oscillate in a vertical plane coinciding with the magnetic meridian, its period will be
oscillates in a horizontal plane with a period at a place where the angle of dip is . When the same needle is made to oscillate in a vertical plane coinciding with the magnetic meridian, its period will be
5.
The basic magnetization curve for a ferromagnetic material is shown in figure. Then, the value of relative permeability is highest for the point
